Supported 'logging' item in minecraft.json

Fixed not downloading when a library and an native library have the same name
add log lines limitation
2017-07-02 13:12:41 +08:00 · 2017-07-01 23:38:07 +08:00 · 2017-07-01 21:31:24 +08:00 · 2017-06-29 08:30:01 +08:00
40 changed files with 827 additions and 195 deletions
@@ -0,0 +1,23 @@
+<Configuration status="WARN">
+<Appenders>
+<Console name="SysOut" target="SYSTEM_OUT">
+<XMLLayout/>
+</Console>
+<RollingRandomAccessFile name="File" fileName="logs/latest.log" filePattern="logs/%d{yyyy-MM-dd}-%i.log.gz">
+<PatternLayout pattern="[%d{HH:mm:ss}] [%t/%level]: %msg%n"/>
+<Policies>
+<TimeBasedTriggeringPolicy/>
+<OnStartupTriggeringPolicy/>
+</Policies>
+</RollingRandomAccessFile>
+</Appenders>
+<Loggers>
+<Root level="info">
+<filters>
+<MarkerFilter marker="NETWORK_PACKETS" onMatch="DENY" onMismatch="NEUTRAL"/>
+</filters>
+<AppenderRef ref="SysOut"/>
+<AppenderRef ref="File"/>
+</Root>
+</Loggers>
+</Configuration>
@@ -86,10 +86,13 @@ public final class Config implements Cloneable {
    private String fontFamily;
    @SerializedName("fontSize")
    private int fontSize;
+    @SerializedName("logLines")
+    private int logLines;

    public Config() {
        clientToken = UUID.randomUUID().toString();
        logintype = downloadtype = 0;
+        logLines = 100;
        enableAnimation = enableBlur = true;
        if (OS.os() == OS.WINDOWS)
            enableShadow = true;
@@ -315,6 +318,18 @@ public final class Config implements Cloneable {
        Settings.save();
    }

+    public int getLogLines() {
+        if (logLines == 100 || logLines == 1000 || logLines == 5000)
+            return logLines;
+        else
+            return logLines = 100;
+    }
+
+    public void setLogLines(int logLines) {
+        this.logLines = logLines;
+        Settings.save();
+    }
+
    @Override
    public Object clone() {
        try {
@@ -187,7 +187,7 @@ public final class GameSettingsPanel extends RepaintPage implements DropTargetLi
        itm = new JMenuItem(C.i18n("versions.manage.redownload_json"));
        itm.addActionListener((e) -> {
            if (mcVersion != null)
-                Settings.getLastProfile().service().download().downloadMinecraftVersionJson(mcVersion);
+                TaskWindow.factory().execute(Settings.getLastProfile().service().download().downloadMinecraftVersionJson(mcVersion));
        });
        ppmManage.add(itm);
        itm = new JMenuItem(C.i18n("versions.manage.redownload_assets_index"));
@@ -0,0 +1,101 @@
+/*
+ * Hello Minecraft! Launcher.
+ * Copyright (C) 2013  huangyuhui <huanghongxun2008@126.com>
+ * 
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see {http://www.gnu.org/licenses/}.
+ */
+package org.jackhuang.hmcl.ui;
+
+import javax.swing.JTextPane;
+import javax.swing.text.AbstractDocument;
+import javax.swing.text.BoxView;
+import javax.swing.text.ComponentView;
+import javax.swing.text.Element;
+import javax.swing.text.IconView;
+import javax.swing.text.LabelView;
+import javax.swing.text.ParagraphView;
+import javax.swing.text.StyleConstants;
+import javax.swing.text.StyledEditorKit;
+import javax.swing.text.View;
+import javax.swing.text.ViewFactory;
+
+/**
+ *
+ * @author huang
+ */
+public class JLineWrapTextPane extends JTextPane {
+  
+    // 内部类  
+    // 以下内部类全都用于实现自动强制折行  
+  
+    private class WarpEditorKit extends StyledEditorKit {  
+  
+        private ViewFactory defaultFactory = new WarpColumnFactory();  
+  
+        @Override  
+        public ViewFactory getViewFactory() {  
+            return defaultFactory;  
+        }  
+    }  
+  
+    private class WarpColumnFactory implements ViewFactory {  
+  
+        public View create(Element elem) {  
+            String kind = elem.getName();  
+            if (kind != null) {  
+                if (kind.equals(AbstractDocument.ContentElementName)) {  
+                    return new WarpLabelView(elem);  
+                } else if (kind.equals(AbstractDocument.ParagraphElementName)) {  
+                    return new ParagraphView(elem);  
+                } else if (kind.equals(AbstractDocument.SectionElementName)) {  
+                    return new BoxView(elem, View.Y_AXIS);  
+                } else if (kind.equals(StyleConstants.ComponentElementName)) {  
+                    return new ComponentView(elem);  
+                } else if (kind.equals(StyleConstants.IconElementName)) {  
+                    return new IconView(elem);  
+                }  
+            }  
+  
+            // default to text display  
+            return new LabelView(elem);  
+        }  
+    }  
+  
+    private class WarpLabelView extends LabelView {  
+  
+        public WarpLabelView(Element elem) {  
+            super(elem);  
+        }  
+  
+        @Override  
+        public float getMinimumSpan(int axis) {  
+            switch (axis) {  
+                case View.X_AXIS:  
+                    return 0;  
+                case View.Y_AXIS:  
+                    return super.getMinimumSpan(axis);  
+                default:  
+                    throw new IllegalArgumentException("Invalid axis: " + axis);  
+            }  
+        }  
+    }  
+  
+    // 本类  
+  
+    // 构造函数  
+    public JLineWrapTextPane() {  
+        super();  
+        this.setEditorKit(new WarpEditorKit());  
+    }  
+}  
@@ -19,6 +19,7 @@ package org.jackhuang.hmcl.ui;

 import java.io.File;
 import java.io.IOException;
+import java.io.PipedOutputStream;
 import javax.swing.JOptionPane;
 import javax.swing.SwingUtilities;
 import org.jackhuang.hmcl.api.HMCLApi;
@@ -40,15 +41,19 @@ import org.jackhuang.hmcl.api.func.Consumer;
 import org.jackhuang.hmcl.api.HMCLog;
 import org.jackhuang.hmcl.api.event.launch.LaunchingState;
 import org.jackhuang.hmcl.util.DefaultPlugin;
+import org.jackhuang.hmcl.util.Log4jHandler;
 import org.jackhuang.hmcl.util.sys.FileUtils;
 import org.jackhuang.hmcl.util.sys.PrintlnEvent;
 import org.jackhuang.hmcl.util.sys.ProcessMonitor;
+import org.xml.sax.XMLReader;

 /**
 *
 * @author huangyuhui
 */
 public class LaunchingUIDaemon {
+    
+    XMLReader reader;

    public LaunchingUIDaemon() {
        HMCLApi.EVENT_BUS.channel(LaunchingStateChangedEvent.class).register(LAUNCHING_STATE_CHANGED);
@@ -68,8 +73,15 @@ public class LaunchingUIDaemon {
            // We promise that JavaProcessMonitor.tag is LauncherVisibility
            // See events below.
            ProcessMonitor monitor = new ProcessMonitor(p.getValue());
-            monitor.registerPrintlnEvent(PRINTLN);
+            PipedOutputStream os = new PipedOutputStream();
            monitor.setTag(obj);
+            try {
+                Log4jHandler handler = new Log4jHandler(os);
+                handler.start();
+            } catch(Exception e) {
+                HMCLog.err("", e);
+            }
+            monitor.registerPrintlnEvent(new PrintlnProcessor(obj, os));
            monitor.start();
        });
        HMCLApi.EVENT_BUS.channel(LaunchSucceededEvent.class).register(p -> {
@@ -145,19 +157,39 @@ public class LaunchingUIDaemon {
            ((HMCLGameLauncher.GameLauncherTag) value.getTag()).state = 2;
        }, MainFrame.INSTANCE::failed, Settings.getInstance().getAuthenticator().getPassword());
    }
+    
+    class PrintlnProcessor implements Consumer<PrintlnEvent> {
+        
+        GameLauncher launcher;
+        PipedOutputStream os;

-    private static final Consumer<PrintlnEvent> PRINTLN = t -> {
-        GameLauncher launcher = ((GameLauncher) ((ProcessMonitor) t.getSource()).getTag());
-        HMCLGameLauncher.GameLauncherTag tag = (HMCLGameLauncher.GameLauncherTag) launcher.getTag();
-        LauncherVisibility l = tag.launcherVisibility;
-        if (t.getLine().contains("LWJGL Version: ") && l != LauncherVisibility.KEEP)
-            if (l != LauncherVisibility.HIDE_AND_REOPEN)
-                MainFrame.INSTANCE.dispose();
-            else { // If current state is 'hide and reopen', closes the main window and reset the state to normal.
-                MainFrame.INSTANCE.setVisible(false);
-                HMCLApi.EVENT_BUS.fireChannel(new LaunchingStateChangedEvent(launcher, LaunchingState.Done));
-            }
-    };
+        public PrintlnProcessor(GameLauncher launcher, PipedOutputStream os) {
+            this.launcher = launcher;
+            this.os = os;
+        }
+
+        @Override
+        public void accept(PrintlnEvent t) {
+            if (!t.isError())
+                try {
+                    os.write((t.getLine() + C.LINE_SEPARATOR).replace("log4j:Event", "log4j_Event").replace("log4j:Message", "log4j_Message").getBytes());
+                    os.flush();
+                } catch(IOException e) {
+                    HMCLog.err("", e);
+                }
+            else System.err.println(t.getLine());
+            HMCLGameLauncher.GameLauncherTag tag = (HMCLGameLauncher.GameLauncherTag) launcher.getTag();
+            LauncherVisibility l = tag.launcherVisibility;
+            if (t.getLine().contains("LWJGL Version: ") && l != LauncherVisibility.KEEP)
+                if (l != LauncherVisibility.HIDE_AND_REOPEN)
+                    MainFrame.INSTANCE.dispose();
+                else { // If current state is 'hide and reopen', closes the main window and reset the state to normal.
+                    MainFrame.INSTANCE.setVisible(false);
+                    HMCLApi.EVENT_BUS.fireChannel(new LaunchingStateChangedEvent(launcher, LaunchingState.Done));
+                }
+        }
+        
+    }

    private static final Consumer<LaunchingStateChangedEvent> LAUNCHING_STATE_CHANGED = t -> {
        String message = null;
@@ -217,4 +249,5 @@ public class LaunchingUIDaemon {
        }
        MainFrame.INSTANCE.closeMessage();
    };
+    
 }
@@ -29,19 +29,12 @@
  <Layout>
    <DimensionLayout dim="0">
      <Group type="103" groupAlignment="0" attributes="0">
-          <Group type="102" alignment="1" attributes="0">
+          <Group type="102" attributes="0">
              <EmptySpace max="-2" attributes="0"/>
-              <Group type="103" groupAlignment="1" attributes="0">
-                  <Component id="pnlLog" max="32767" attributes="0"/>
+              <Group type="103" groupAlignment="0" attributes="0">
                  <Group type="102" alignment="1" attributes="0">
-                      <Component id="btnTieBa" min="-2" max="-2" attributes="0"/>
-                      <EmptySpace max="-2" attributes="0"/>
-                      <Component id="btnMCBBS" min="-2" max="-2" attributes="0"/>
-                      <EmptySpace max="-2" attributes="0"/>
-                      <Component id="btnMCF" min="-2" max="-2" attributes="0"/>
-                      <EmptySpace max="-2" attributes="0"/>
-                      <Component id="btnGitHub" min="-2" max="-2" attributes="0"/>
-                      <EmptySpace max="32767" attributes="0"/>
+                      <Component id="btnContact" min="-2" max="-2" attributes="0"/>
+                      <EmptySpace pref="183" max="32767" attributes="0"/>
                      <Component id="btnTerminateGame" min="-2" max="-2" attributes="0"/>
                      <EmptySpace max="-2" attributes="0"/>
                      <Component id="btnCopy" min="-2" max="-2" attributes="0"/>
@@ -51,6 +44,22 @@
                      <Component id="btnClose" min="-2" max="-2" attributes="0"/>
                  </Group>
                  <Component id="lblCrash" alignment="0" max="32767" attributes="0"/>
+                  <Group type="102" alignment="0" attributes="0">
+                      <Component id="jLabel1" min="-2" max="-2" attributes="0"/>
+                      <EmptySpace max="-2" attributes="0"/>
+                      <Component id="cboShowLines" min="-2" max="-2" attributes="0"/>
+                      <EmptySpace max="32767" attributes="0"/>
+                      <Component id="btnFatal" min="-2" max="-2" attributes="0"/>
+                      <EmptySpace max="-2" attributes="0"/>
+                      <Component id="btnError" min="-2" max="-2" attributes="0"/>
+                      <EmptySpace max="-2" attributes="0"/>
+                      <Component id="btnWarn" min="-2" max="-2" attributes="0"/>
+                      <EmptySpace max="-2" attributes="0"/>
+                      <Component id="btnInfo" min="-2" max="-2" attributes="0"/>
+                      <EmptySpace max="-2" attributes="0"/>
+                      <Component id="btnDebug" min="-2" max="-2" attributes="0"/>
+                  </Group>
+                  <Component id="pnlLog" alignment="0" max="32767" attributes="0"/>
              </Group>
              <EmptySpace max="-2" attributes="0"/>
          </Group>
@@ -59,20 +68,27 @@
    <DimensionLayout dim="1">
      <Group type="103" groupAlignment="0" attributes="0">
          <Group type="102" alignment="0" attributes="0">
+              <EmptySpace max="-2" attributes="0"/>
+              <Group type="103" groupAlignment="3" attributes="0">
+                  <Component id="jLabel1" alignment="3" min="-2" max="-2" attributes="0"/>
+                  <Component id="cboShowLines" alignment="3" min="-2" max="-2" attributes="0"/>
+                  <Component id="btnDebug" alignment="3" min="-2" max="-2" attributes="0"/>
+                  <Component id="btnInfo" alignment="3" min="-2" max="-2" attributes="0"/>
+                  <Component id="btnWarn" alignment="3" min="-2" max="-2" attributes="0"/>
+                  <Component id="btnError" alignment="3" min="-2" max="-2" attributes="0"/>
+                  <Component id="btnFatal" alignment="3" min="-2" max="-2" attributes="0"/>
+              </Group>
              <EmptySpace max="-2" attributes="0"/>
              <Component id="lblCrash" min="-2" max="-2" attributes="0"/>
              <EmptySpace max="-2" attributes="0"/>
-              <Component id="pnlLog" pref="356" max="32767" attributes="0"/>
+              <Component id="pnlLog" pref="281" max="32767" attributes="0"/>
              <EmptySpace max="-2" attributes="0"/>
              <Group type="103" groupAlignment="3" attributes="0">
                  <Component id="btnClear" alignment="3" min="-2" max="-2" attributes="0"/>
                  <Component id="btnClose" alignment="3" min="-2" max="-2" attributes="0"/>
                  <Component id="btnCopy" alignment="3" min="-2" max="-2" attributes="0"/>
-                  <Component id="btnMCBBS" alignment="3" min="-2" max="-2" attributes="0"/>
-                  <Component id="btnTieBa" alignment="3" min="-2" max="-2" attributes="0"/>
-                  <Component id="btnMCF" alignment="3" min="-2" max="-2" attributes="0"/>
+                  <Component id="btnContact" alignment="3" min="-2" max="-2" attributes="0"/>
                  <Component id="btnTerminateGame" alignment="3" min="-2" max="-2" attributes="0"/>
-                  <Component id="btnGitHub" alignment="3" min="-2" max="-2" attributes="0"/>
              </Group>
              <EmptySpace max="-2" attributes="0"/>
          </Group>
@@ -117,30 +133,14 @@
        </Property>
      </Properties>
    </Component>
-    <Component class="javax.swing.JButton" name="btnMCBBS">
-      <Properties>
-        <Property name="text" type="java.lang.String" value="MCBBS"/>
-      </Properties>
-      <Events>
-        <EventHandler event="actionPerformed" listener="java.awt.event.ActionListener" parameters="java.awt.event.ActionEvent" handler="btnMCBBSActionPerformed"/>
-      </Events>
-    </Component>
-    <Component class="javax.swing.JButton" name="btnTieBa">
+    <Component class="javax.swing.JButton" name="btnContact">
      <Properties>
        <Property name="text" type="java.lang.String" editor="org.netbeans.modules.i18n.form.FormI18nStringEditor">
-          <ResourceString bundle="org/jackhuang/hmcl/I18N.properties" key="logwindow.tieba" replaceFormat="C.i18n(&quot;{key}&quot;)"/>
+          <ResourceString bundle="org/jackhuang/hmcl/lang/I18N.properties" key="logwindow.contact" replaceFormat="C.i18n(&quot;{key}&quot;)"/>
        </Property>
      </Properties>
      <Events>
-        <EventHandler event="actionPerformed" listener="java.awt.event.ActionListener" parameters="java.awt.event.ActionEvent" handler="btnTieBaActionPerformed"/>
-      </Events>
-    </Component>
-    <Component class="javax.swing.JButton" name="btnMCF">
-      <Properties>
-        <Property name="text" type="java.lang.String" value="Minecraft Forum"/>
-      </Properties>
-      <Events>
-        <EventHandler event="actionPerformed" listener="java.awt.event.ActionListener" parameters="java.awt.event.ActionEvent" handler="btnMCFActionPerformed"/>
+        <EventHandler event="actionPerformed" listener="java.awt.event.ActionListener" parameters="java.awt.event.ActionEvent" handler="btnContactActionPerformed"/>
      </Events>
    </Component>
    <Component class="javax.swing.JButton" name="btnTerminateGame">
@@ -153,14 +153,6 @@
        <EventHandler event="actionPerformed" listener="java.awt.event.ActionListener" parameters="java.awt.event.ActionEvent" handler="btnTerminateGameActionPerformed"/>
      </Events>
    </Component>
-    <Component class="javax.swing.JButton" name="btnGitHub">
-      <Properties>
-        <Property name="text" type="java.lang.String" value="GitHub"/>
-      </Properties>
-      <Events>
-        <EventHandler event="actionPerformed" listener="java.awt.event.ActionListener" parameters="java.awt.event.ActionEvent" handler="btnGitHubActionPerformed"/>
-      </Events>
-    </Component>
    <Container class="javax.swing.JScrollPane" name="pnlLog">
      <AuxValues>
        <AuxValue name="autoScrollPane" type="java.lang.Boolean" value="true"/>
@@ -169,8 +161,59 @@
      <Layout class="org.netbeans.modules.form.compat2.layouts.support.JScrollPaneSupportLayout"/>
      <SubComponents>
        <Component class="javax.swing.JTextPane" name="txtLog">
+          <AuxValues>
+            <AuxValue name="JavaCodeGenerator_CreateCodeCustom" type="java.lang.String" value="new JLineWrapTextPane()"/>
+          </AuxValues>
        </Component>
      </SubComponents>
    </Container>
+    <Component class="javax.swing.JLabel" name="jLabel1">
+      <Properties>
+        <Property name="text" type="java.lang.String" value="&#x663e;&#x793a;&#x884c;&#x6570;"/>
+        <Property name="toolTipText" type="java.lang.String" value=""/>
+      </Properties>
+    </Component>
+    <Component class="javax.swing.JComboBox" name="cboShowLines">
+      <Properties>
+        <Property name="model" type="javax.swing.ComboBoxModel" editor="org.netbeans.modules.form.editors2.ComboBoxModelEditor">
+          <StringArray count="3">
+            <StringItem index="0" value="100"/>
+            <StringItem index="1" value="1000"/>
+            <StringItem index="2" value="5000"/>
+          </StringArray>
+        </Property>
+      </Properties>
+      <Events>
+        <EventHandler event="itemStateChanged" listener="java.awt.event.ItemListener" parameters="java.awt.event.ItemEvent" handler="cboShowLinesItemStateChanged"/>
+      </Events>
+      <AuxValues>
+        <AuxValue name="JavaCodeGenerator_TypeParameters" type="java.lang.String" value="&lt;String&gt;"/>
+      </AuxValues>
+    </Component>
+    <Component class="javax.swing.JToggleButton" name="btnDebug">
+      <Properties>
+        <Property name="text" type="java.lang.String" value="debugs"/>
+      </Properties>
+    </Component>
+    <Component class="javax.swing.JToggleButton" name="btnInfo">
+      <Properties>
+        <Property name="text" type="java.lang.String" value="infos"/>
+      </Properties>
+    </Component>
+    <Component class="javax.swing.JToggleButton" name="btnWarn">
+      <Properties>
+        <Property name="text" type="java.lang.String" value="warns"/>
+      </Properties>
+    </Component>
+    <Component class="javax.swing.JButton" name="btnError">
+      <Properties>
+        <Property name="text" type="java.lang.String" value="errors"/>
+      </Properties>
+    </Component>
+    <Component class="javax.swing.JButton" name="btnFatal">
+      <Properties>
+        <Property name="text" type="java.lang.String" value="fatals"/>
+      </Properties>
+    </Component>
  </SubComponents>
 </Form>
@@ -17,8 +17,9 @@
 */
 package org.jackhuang.hmcl.ui;

-import java.awt.Font;
 import java.io.PrintStream;
+import java.util.Deque;
+import java.util.LinkedList;
 import javax.swing.SwingUtilities;
 import javax.swing.text.Document;
 import javax.swing.text.SimpleAttributeSet;
@@ -38,7 +39,8 @@ import org.jackhuang.hmcl.util.ui.SwingUtils;
 * @author huangyuhui
 */
 public class LogWindow extends javax.swing.JFrame {
-
+    public static LogWindowOutputStream outputStream;
+    
    NonFunction<Boolean> listener;

    /**
@@ -47,7 +49,7 @@ public class LogWindow extends javax.swing.JFrame {
    public LogWindow() {
        initComponents();

-        DoubleOutputStream out = new DoubleOutputStream(new LogWindowOutputStream(this, Level.INFO), System.out);
+        DoubleOutputStream out = new DoubleOutputStream(outputStream = new LogWindowOutputStream(this, Level.INFO), System.out);
        System.setOut(new PrintStream(out));
        DoubleOutputStream err = new DoubleOutputStream(new LogWindowOutputStream(this, Level.ERROR), System.err);
        System.setErr(new PrintStream(err));
@@ -74,13 +76,17 @@ public class LogWindow extends javax.swing.JFrame {
        btnClose = new javax.swing.JButton();
        btnCopy = new javax.swing.JButton();
        lblCrash = new javax.swing.JLabel();
-        btnMCBBS = new javax.swing.JButton();
-        btnTieBa = new javax.swing.JButton();
-        btnMCF = new javax.swing.JButton();
+        btnContact = new javax.swing.JButton();
        btnTerminateGame = new javax.swing.JButton();
-        btnGitHub = new javax.swing.JButton();
        pnlLog = new javax.swing.JScrollPane();
-        txtLog = new javax.swing.JTextPane();
+        txtLog = new JLineWrapTextPane();
+        jLabel1 = new javax.swing.JLabel();
+        cboShowLines = new javax.swing.JComboBox<>();
+        btnDebug = new javax.swing.JToggleButton();
+        btnInfo = new javax.swing.JToggleButton();
+        btnWarn = new javax.swing.JToggleButton();
+        btnError = new javax.swing.JButton();
+        btnFatal = new javax.swing.JButton();

        setDefaultCloseOperation(javax.swing.WindowConstants.DISPOSE_ON_CLOSE);
        setTitle(C.i18n("logwindow.title")); // NOI18N
@@ -113,24 +119,10 @@ public class LogWindow extends javax.swing.JFrame {

        lblCrash.setText(C.i18n("ui.label.crashing")); // NOI18N

-        btnMCBBS.setText("MCBBS");
-        btnMCBBS.addActionListener(new java.awt.event.ActionListener() {
+        btnContact.setText(C.i18n("logwindow.contact")); // NOI18N
+        btnContact.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
-                btnMCBBSActionPerformed(evt);
-            }
-        });
-
-        btnTieBa.setText(C.i18n("logwindow.tieba")); // NOI18N
-        btnTieBa.addActionListener(new java.awt.event.ActionListener() {
-            public void actionPerformed(java.awt.event.ActionEvent evt) {
-                btnTieBaActionPerformed(evt);
-            }
-        });
-
-        btnMCF.setText("Minecraft Forum");
-        btnMCF.addActionListener(new java.awt.event.ActionListener() {
-            public void actionPerformed(java.awt.event.ActionEvent evt) {
-                btnMCFActionPerformed(evt);
+                btnContactActionPerformed(evt);
            }
        });

@@ -141,32 +133,38 @@ public class LogWindow extends javax.swing.JFrame {
            }
        });

-        btnGitHub.setText("GitHub");
-        btnGitHub.addActionListener(new java.awt.event.ActionListener() {
-            public void actionPerformed(java.awt.event.ActionEvent evt) {
-                btnGitHubActionPerformed(evt);
+        pnlLog.setViewportView(txtLog);
+
+        jLabel1.setText("显示行数");
+        jLabel1.setToolTipText("");
+
+        cboShowLines.setModel(new javax.swing.DefaultComboBoxModel<>(new String[] { "100", "1000", "5000" }));
+        cboShowLines.addItemListener(new java.awt.event.ItemListener() {
+            public void itemStateChanged(java.awt.event.ItemEvent evt) {
+                cboShowLinesItemStateChanged(evt);
            }
        });

-        pnlLog.setViewportView(txtLog);
+        btnDebug.setText("debugs");
+
+        btnInfo.setText("infos");
+
+        btnWarn.setText("warns");
+
+        btnError.setText("errors");
+
+        btnFatal.setText("fatals");

        javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane());
        getContentPane().setLayout(layout);
        layout.setHorizontalGroup(
            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
-            .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, layout.createSequentialGroup()
+            .addGroup(layout.createSequentialGroup()
                .addContainerGap()
-                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.TRAILING)
-                    .addComponent(pnlLog)
-                    .addGroup(layout.createSequentialGroup()
-                        .addComponent(btnTieBa)
-                        .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
-                        .addComponent(btnMCBBS)
-                        .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
-                        .addComponent(btnMCF)
-                        .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
-                        .addComponent(btnGitHub)
-                        .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
+                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
+                    .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, layout.createSequentialGroup()
+                        .addComponent(btnContact)
+                        .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, 183, Short.MAX_VALUE)
                        .addComponent(btnTerminateGame)
                        .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                        .addComponent(btnCopy)
@@ -174,26 +172,47 @@ public class LogWindow extends javax.swing.JFrame {
                        .addComponent(btnClear)
                        .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                        .addComponent(btnClose))
-                    .addComponent(lblCrash, javax.swing.GroupLayout.Alignment.LEADING, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
+                    .addComponent(lblCrash, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
+                    .addGroup(layout.createSequentialGroup()
+                        .addComponent(jLabel1)
+                        .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
+                        .addComponent(cboShowLines, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
+                        .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
+                        .addComponent(btnFatal)
+                        .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
+                        .addComponent(btnError)
+                        .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
+                        .addComponent(btnWarn)
+                        .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
+                        .addComponent(btnInfo)
+                        .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
+                        .addComponent(btnDebug))
+                    .addComponent(pnlLog))
                .addContainerGap())
        );
        layout.setVerticalGroup(
            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(layout.createSequentialGroup()
                .addContainerGap()
+                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
+                    .addComponent(jLabel1)
+                    .addComponent(cboShowLines, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
+                    .addComponent(btnDebug)
+                    .addComponent(btnInfo)
+                    .addComponent(btnWarn)
+                    .addComponent(btnError)
+                    .addComponent(btnFatal))
+                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                .addComponent(lblCrash)
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
-                .addComponent(pnlLog, javax.swing.GroupLayout.DEFAULT_SIZE, 356, Short.MAX_VALUE)
+                .addComponent(pnlLog, javax.swing.GroupLayout.DEFAULT_SIZE, 281, Short.MAX_VALUE)
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
                    .addComponent(btnClear)
                    .addComponent(btnClose)
                    .addComponent(btnCopy)
-                    .addComponent(btnMCBBS)
-                    .addComponent(btnTieBa)
-                    .addComponent(btnMCF)
-                    .addComponent(btnTerminateGame)
-                    .addComponent(btnGitHub))
+                    .addComponent(btnContact)
+                    .addComponent(btnTerminateGame))
                .addContainerGap())
        );

@@ -214,47 +233,74 @@ public class LogWindow extends javax.swing.JFrame {
        Utils.setClipborad(this.txtLog.getText());
    }//GEN-LAST:event_btnCopyActionPerformed

-    private void btnMCBBSActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_btnMCBBSActionPerformed
-        SwingUtils.openLink(C.URL_PUBLISH);
-    }//GEN-LAST:event_btnMCBBSActionPerformed
-
-    private void btnTieBaActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_btnTieBaActionPerformed
-        SwingUtils.openLink(C.URL_TIEBA);
-    }//GEN-LAST:event_btnTieBaActionPerformed
-
-    private void btnMCFActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_btnMCFActionPerformed
-        SwingUtils.openLink(C.URL_MINECRAFTFORUM);
-    }//GEN-LAST:event_btnMCFActionPerformed
+    private void btnContactActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_btnContactActionPerformed
+        SwingUtils.openLink(C.URL_CONTACT);
+    }//GEN-LAST:event_btnContactActionPerformed

    private void btnTerminateGameActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_btnTerminateGameActionPerformed
        terminateGames();
    }//GEN-LAST:event_btnTerminateGameActionPerformed

-    private void btnGitHubActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_btnGitHubActionPerformed
-        SwingUtils.openLink(C.URL_GITHUB);
-    }//GEN-LAST:event_btnGitHubActionPerformed
-
    private void formWindowClosing(java.awt.event.WindowEvent evt) {//GEN-FIRST:event_formWindowClosing
        if (listener != null && listener.apply())
            terminateGames();
        SwingUtils.exitIfNoWindow(this);
    }//GEN-LAST:event_formWindowClosing

+    private void cboShowLinesItemStateChanged(java.awt.event.ItemEvent evt) {//GEN-FIRST:event_cboShowLinesItemStateChanged
+        Settings.getInstance().setLogLines(Integer.parseInt(cboShowLines.getSelectedItem().toString()));
+    }//GEN-LAST:event_cboShowLinesItemStateChanged
+
    void terminateGames() {
        ProcessMonitor.stopAll();
    }
+    
+    int removedLength = 0;
+    Deque<Integer> offsets = new LinkedList<>();
+    int fatals = 0, errors = 0, warns = 0, infos = 0, debugs = 0;

    public void log(final String status, final Level c) {
+        if (!isVisible())
+            return;
        SwingUtilities.invokeLater(() -> {
-            String newStatus = status.replace("\t", "    ");
            Document d = txtLog.getStyledDocument();
+            try { // prevent too much memory used.
+                if (Runtime.getRuntime().totalMemory() - Runtime.getRuntime().freeMemory() > 1l * 1024 * 1024 * 256) {
+                    d.remove(0, d.getLength());
+                    offsets.clear();
+                    removedLength = 0;
+                }
+            } catch (Exception ex) {
+                HMCLog.err("Failed to clear the text component", ex);
+            }
+            String newStatus = status.replace("\t", "    ");
            SimpleAttributeSet sas = new SimpleAttributeSet();
            StyleConstants.setForeground(sas, c.COLOR);
            try {
+                offsets.add(d.getLength() + removedLength);
                d.insertString(d.getLength(), newStatus, sas);
            } catch (Exception ex) {
                HMCLog.err("Failed to insert \"" + newStatus + "\" to " + d.getLength(), ex);
            }
+            
+            switch (c) {
+                case FATAL: btnFatal.setText(++fatals + " fatals"); break;
+                case ERROR: btnError.setText(++errors + " errors"); break;
+                case WARN: btnWarn.setText(++warns + " warns"); break;
+                case INFO: btnInfo.setText(++infos + " infos"); break;
+                case DEBUG: btnDebug.setText(++debugs + " debugs"); break;
+            }
+            
+            int maxLines = Integer.parseInt(cboShowLines.getSelectedItem().toString());
+            while (offsets.size() > maxLines) {
+                int start = offsets.pollFirst();
+                int end = offsets.peekFirst();
+                try {
+                    d.remove(start - removedLength, end - start); // start - removedLength must become 0
+                    removedLength = end;
+                } catch(Exception ignore) {
+                }
+            }
        });
    }

@@ -268,27 +314,25 @@ public class LogWindow extends javax.swing.JFrame {

    @Override
    public void setVisible(boolean b) {
+        cboShowLines.setSelectedItem(Settings.getInstance().getLogLines());
+        
        txtLog.setFont(Settings.getInstance().getConsoleFont());
        lblCrash.setVisible(false);
-        btnMCBBS.setVisible(false);
-        btnTieBa.setVisible(false);
-        btnMCF.setVisible(false);
+        btnContact.setVisible(false);
        super.setVisible(b);
    }

    public void showAsCrashWindow(boolean out_date) {
+        cboShowLines.setSelectedItem(Settings.getInstance().getLogLines());
+        
        txtLog.setFont(Settings.getInstance().getConsoleFont());
        if (out_date) {
            lblCrash.setVisible(false);
-            btnMCBBS.setVisible(false);
-            btnTieBa.setVisible(false);
-            btnMCF.setVisible(false);
+            btnContact.setVisible(false);
            lblCrash.setText(C.i18n("ui.label.crashing_out_dated"));
        } else {
            lblCrash.setVisible(true);
-            btnMCBBS.setVisible(true);
-            btnTieBa.setVisible(true);
-            btnMCF.setVisible(true);
+            btnContact.setVisible(true);
            lblCrash.setText(C.i18n("ui.label.crashing"));
        }

@@ -298,12 +342,16 @@ public class LogWindow extends javax.swing.JFrame {
    // Variables declaration - do not modify//GEN-BEGIN:variables
    private javax.swing.JButton btnClear;
    private javax.swing.JButton btnClose;
+    private javax.swing.JButton btnContact;
    private javax.swing.JButton btnCopy;
-    private javax.swing.JButton btnGitHub;
-    private javax.swing.JButton btnMCBBS;
-    private javax.swing.JButton btnMCF;
+    private javax.swing.JToggleButton btnDebug;
+    private javax.swing.JButton btnError;
+    private javax.swing.JButton btnFatal;
+    private javax.swing.JToggleButton btnInfo;
    private javax.swing.JButton btnTerminateGame;
-    private javax.swing.JButton btnTieBa;
+    private javax.swing.JToggleButton btnWarn;
+    private javax.swing.JComboBox<String> cboShowLines;
+    private javax.swing.JLabel jLabel1;
    private javax.swing.JLabel lblCrash;
    private javax.swing.JScrollPane pnlLog;
    private javax.swing.JTextPane txtLog;
@@ -45,10 +45,19 @@ public class LogWindowOutputStream extends OutputStream {
    public final void write(byte[] arr, int off, int len) {
        append(new String(arr, off, len));
    }
+    
+    final Object obj = new Object();
+    Level lastLevel = null;

    private void append(final String str) {
+        synchronized(this) {
+            if (manual) return;
+        }
        SwingUtilities.invokeLater(() -> {
-            txt.log(str, Level.guessLevel(str, sas));
+            Level level = Level.guessLevel(str);
+            if (level == null) level = lastLevel;
+            else lastLevel = level;
+            txt.log(str, Level.mergeLevel(sas, level));
        });
    }

@@ -56,4 +65,19 @@ public class LogWindowOutputStream extends OutputStream {
    public final void write(int i) {
        append(new String(new byte[] { (byte) i }));
    }
-}
+    
+    boolean manual = false;
+    
+    public void log(String s, Level l) {
+        synchronized(this) {
+            manual = true;
+            System.out.print(s);
+            manual = false;
+        }
+        if (l == null) append(s);
+        else
+        SwingUtilities.invokeLater(() -> {
+            txt.log(s, l);
+        });
+    }
+}
@@ -0,0 +1,45 @@
+/*
+ * Hello Minecraft! Launcher.
+ * Copyright (C) 2013  huangyuhui <huanghongxun2008@126.com>
+ * 
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see {http://www.gnu.org/licenses/}.
+ */
+package org.jackhuang.hmcl.util;
+
+import java.util.List;
+import org.jackhuang.hmcl.Main;
+import org.jackhuang.hmcl.api.auth.UserProfileProvider;
+import org.jackhuang.hmcl.api.game.LaunchOptions;
+import org.jackhuang.hmcl.core.GameException;
+import org.jackhuang.hmcl.core.launch.MinecraftLoader;
+import org.jackhuang.hmcl.core.service.IMinecraftService;
+
+/**
+ *
+ * @author huang
+ */
+public class HMCLMinecraftLoader extends MinecraftLoader {
+    
+    public HMCLMinecraftLoader(LaunchOptions p, IMinecraftService provider, UserProfileProvider lr) throws GameException {
+        super(p, provider, lr);
+    }
+
+    @Override
+    protected void appendJVMArgs(List<String> list) {
+        super.appendJVMArgs(list);
+        
+        list.add("-Dminecraft.launcher.version=" + Main.LAUNCHER_VERSION);
+        list.add("-Dminecraft.launcher.brand=" + Main.LAUNCHER_NAME);
+    }
+}
@@ -175,7 +175,7 @@ public class HMCLMinecraftService extends IMinecraftService {

    @Override
    public IMinecraftLoader launch(LaunchOptions options, UserProfileProvider p) throws GameException {
-        MinecraftLoader l = new MinecraftLoader(options, this, p);
+        MinecraftLoader l = new HMCLMinecraftLoader(options, this, p);
        l.setAssetProvider(mas.ASSET_PROVIDER_IMPL);
        return l;
    }
@@ -0,0 +1,124 @@
+/*
+ * Hello Minecraft! Launcher.
+ * Copyright (C) 2013  huangyuhui <huanghongxun2008@126.com>
+ * 
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see {http://www.gnu.org/licenses/}.
+ */
+package org.jackhuang.hmcl.util;
+
+import java.io.IOException;
+import java.io.PipedInputStream;
+import java.io.PipedOutputStream;
+import java.text.SimpleDateFormat;
+import java.util.Date;
+import javax.xml.parsers.ParserConfigurationException;
+import org.jackhuang.hmcl.ui.LogWindow;
+import org.jackhuang.hmcl.util.log.Level;
+import org.xml.sax.Attributes;
+import org.xml.sax.InputSource;
+import org.xml.sax.SAXException;
+import org.xml.sax.XMLReader;
+import org.xml.sax.helpers.DefaultHandler;
+import org.xml.sax.helpers.XMLReaderFactory;
+
+/**
+ *
+ * @author huang
+ */
+public class Log4jHandler extends Thread {
+
+    XMLReader reader;
+    PipedInputStream inputStream;
+    PipedOutputStream outputStream;
+
+    public Log4jHandler(PipedOutputStream outputStream) throws ParserConfigurationException, IOException, SAXException {
+        /*SAXParserFactory factory = SAXParserFactory.newInstance();
+        factory.setNamespaceAware(true);
+        .*/
+        reader = XMLReaderFactory.createXMLReader();
+        inputStream = new PipedInputStream(outputStream);
+        this.outputStream = outputStream;
+    }
+
+    @Override
+    public void run() {
+        try {
+            outputStream.write("<output>".getBytes());
+            outputStream.flush();
+            //reader.parse(inputStream, new Log4jHandlerImpl());
+            reader.setContentHandler(new Log4jHandlerImpl());
+            reader.parse(new InputSource(inputStream));
+        } catch (SAXException | IOException e) {
+
+        }
+    }
+
+    class Log4jHandlerImpl extends DefaultHandler {
+        private final SimpleDateFormat df = new SimpleDateFormat("HH:mm:ss");
+
+        String message = "", date = "", thread = "", logger = "";
+        Level l = null;
+        boolean readingMessage = false;
+
+        @Override
+        public void startElement(String uri, String localName, String qName, Attributes attributes) throws SAXException {
+            switch (localName) {
+                case "log4j_Event":
+                    message = "";
+                    Date d = new Date(Long.valueOf(attributes.getValue("timestamp")));
+                    date = df.format(d);
+                    try {
+                        l = Level.valueOf(attributes.getValue("level"));
+                    } catch(IllegalArgumentException e) {
+                        l = Level.INFO;
+                    }
+                    thread = attributes.getValue("thread");
+                    logger = attributes.getValue("logger");
+                    if ("STDERR".equals(logger))
+                        l = Level.ERROR;
+                    break;
+                case "log4j_Message":
+                    readingMessage = true;
+                    break;
+            }
+        }
+
+        @Override
+        public void endElement(String uri, String localName, String qName) throws SAXException {
+            switch (localName) {
+                case "log4j_Event":
+                    println("[" + date + "] [" + thread + "/" + l.name() + "] [" + logger + "] " + message, l);
+                    break;
+                case "log4j_Message":
+                    readingMessage = false;
+                    break;
+            }
+        }
+
+        @Override
+        public void characters(char[] ch, int start, int length) throws SAXException {
+            String line = new String(ch, start, length);
+            if (line.trim().isEmpty()) return;
+            if (readingMessage)
+                message += line + C.LINE_SEPARATOR;
+            else
+                println(line, Level.guessLevel(line));
+        }
+
+        public void println(String message, Level l) {
+            if (LogWindow.outputStream != null)
+                LogWindow.outputStream.log(message, l);
+        }
+    }
+}
@@ -37,8 +37,8 @@ public interface IMinecraftLibrary extends Cloneable {
    File getFilePath(File gameDir);

    String getName();
-
-    boolean isRequiredToUnzip();
+    
+    boolean isNative();
    
    String getDownloadURL(String downloadSource);
    
@@ -32,10 +32,12 @@ import org.jackhuang.hmcl.core.version.AssetIndexDownloadInfo;
 import org.jackhuang.hmcl.core.version.MinecraftVersion;
 import org.jackhuang.hmcl.util.MessageBox;
 import org.jackhuang.hmcl.api.HMCLog;
+import org.jackhuang.hmcl.core.version.LoggingInfo;
 import org.jackhuang.hmcl.util.task.Task;
 import org.jackhuang.hmcl.util.task.TaskWindow;
 import org.jackhuang.hmcl.util.net.FileDownloadTask;
 import org.jackhuang.hmcl.util.sys.FileUtils;
+import org.jackhuang.hmcl.util.task.ParallelTask;
 import org.jackhuang.hmcl.util.task.TaskInfo;

 /**
@@ -56,7 +58,21 @@ public class MinecraftAssetService extends IMinecraftAssetService {
    public Task downloadAssets(final MinecraftVersion mv) throws GameException {
        if (mv == null)
            return null;
-        return IAssetsHandler.ASSETS_HANDLER.getList(mv.resolve(service.version()), service.asset()).with(IAssetsHandler.ASSETS_HANDLER.getDownloadTask(service.getDownloadType().getProvider()));
+        Task task = IAssetsHandler.ASSETS_HANDLER.getList(mv.resolve(service.version()), service.asset())
+                .with(IAssetsHandler.ASSETS_HANDLER.getDownloadTask(service.getDownloadType().getProvider()));
+        if (mv.logging != null && mv.logging.containsKey("client")) {
+            LoggingInfo info = mv.logging.get("client");
+            File file = getLoggingObject(mv.assetIndex.getId(), info);
+            if (!file.exists())
+                return new ParallelTask().addTask(task)
+                        .addTask(new FileDownloadTask(info.file.url, file, info.file.sha1));
+        }
+        return task;
+    }
+
+    @Override
+    public File getLoggingObject(String assetId, LoggingInfo logging) {
+        return new File(getAssets(assetId), "log_configs/" + logging.file.getId());
    }

    @Override
@@ -143,7 +159,7 @@ public class MinecraftAssetService extends IMinecraftAssetService {
        }
    }

-    protected boolean checkAssetsExistance(AssetIndexDownloadInfo assetIndex) {
+    protected boolean checkAssetsExistance(AssetIndexDownloadInfo assetIndex, LoggingInfo info) {
        String assetId = assetIndex.getId();
        File indexFile = getIndexFile(assetId);
        File assetDir = getAssets(assetId);
@@ -157,6 +173,10 @@ public class MinecraftAssetService extends IMinecraftAssetService {

            if (index == null)
                return false;
+            
+            if (info != null && !getLoggingObject(assetId, info).exists())
+                return false;
+            
            for (Map.Entry<String, AssetsObject> entry : index.getFileMap().entrySet())
                if (!assetObjectPath(assetDir, (AssetsObject) entry.getValue()).exists())
                    return false;
@@ -217,7 +237,10 @@ public class MinecraftAssetService extends IMinecraftAssetService {
    }

    public final IAssetProvider ASSET_PROVIDER_IMPL = (t, allow) -> {
-        if (allow && !checkAssetsExistance(t.getAssetsIndex()))
+        LoggingInfo logging = null;
+        if (t.logging != null)
+            logging = t.logging.get("client");
+        if (allow && !checkAssetsExistance(t.getAssetsIndex(), logging))
            if (MessageBox.show(C.i18n("assets.no_assets"), MessageBox.YES_NO_OPTION) == MessageBox.YES_OPTION)
                TaskWindow.factory().execute(downloadAssets(t));
        return reconstructAssets(t.getAssetsIndex()).getAbsolutePath();
@@ -30,6 +30,7 @@ import org.jackhuang.hmcl.core.GameException;
 import org.jackhuang.hmcl.api.auth.UserProfileProvider;
 import org.jackhuang.hmcl.core.version.MinecraftLibrary;
 import org.jackhuang.hmcl.core.service.IMinecraftService;
+import org.jackhuang.hmcl.core.version.LoggingInfo;

 /**
 *
@@ -46,7 +47,7 @@ public class MinecraftLoader extends AbstractMinecraftLoader {
        StringBuilder library = new StringBuilder("");
        ArrayList<MinecraftLibrary> opt = new ArrayList<>();
        for (MinecraftLibrary l : version.libraries)
-            if (l.allow() && !l.isRequiredToUnzip()) {
+            if (l.allow() && !l.isNative()) {
                if (l.getName().toLowerCase(Locale.US).contains("optifine")) {
                    opt.add(l);
                    continue;
@@ -111,6 +112,15 @@ public class MinecraftLoader extends AbstractMinecraftLoader {
        } catch (IOException e) {
            HMCLog.err("Failed to append jvm arguments when searching for asset objects.", e);
        }
+        
+        list.add("-Dminecraft.client.jar=" + version.getJar(service.baseDirectory()).getAbsolutePath());
+        
+        if (version.logging != null && version.logging.containsKey("client")) {
+            LoggingInfo logging = version.logging.get("client");
+            File file = service.asset().getLoggingObject(version.getAssetsIndex().getId(), logging);
+            if (file.exists())
+                list.add(logging.argument.replace("${path}", file.getAbsolutePath()));
+        }
    }

    private final IAssetProvider DEFAULT_ASSET_PROVIDER = (t, allow) -> {
@@ -22,6 +22,7 @@ import java.io.IOException;
 import org.jackhuang.hmcl.core.GameException;
 import org.jackhuang.hmcl.core.asset.AssetsObject;
 import org.jackhuang.hmcl.core.version.AssetIndexDownloadInfo;
+import org.jackhuang.hmcl.core.version.LoggingInfo;
 import org.jackhuang.hmcl.util.task.Task;

 /**
@@ -56,4 +57,6 @@ public abstract class IMinecraftAssetService extends IMinecraftBasicService {
    public abstract File getAssetObject(String assetVersion, String name) throws IOException;
    
    public abstract File getAssetObject(String assetId, AssetsObject assetsObject);
+    
+    public abstract File getLoggingObject(String assetId, LoggingInfo id);
 }
@@ -26,7 +26,7 @@ import org.jackhuang.hmcl.api.game.IMinecraftLibrary;
 */
 public abstract class AbstractMinecraftLibrary implements IMinecraftLibrary {

-    private String name;
+    private final String name;

    public AbstractMinecraftLibrary(String name) {
        this.name = name;
@@ -36,7 +36,9 @@ public class GameDownloadInfo implements Cloneable {

    /**
     * Ready for AssetIndexDownloadInfo, and GameDownloadInfo also need this.
+     * And LoggingInfo will have this field in json.
     */
+    @SerializedName("id")
    protected String id;

    /**
@@ -0,0 +1,41 @@
+/*
+ * Hello Minecraft! Launcher.
+ * Copyright (C) 2013  huangyuhui <huanghongxun2008@126.com>
+ * 
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see {http://www.gnu.org/licenses/}.
+ */
+package org.jackhuang.hmcl.core.version;
+
+/**
+ *
+ * @author huang
+ */
+public class LoggingInfo implements Cloneable {
+    public GameDownloadInfo file;
+    public String argument;
+    public String type;
+
+    @Override
+    public Object clone() {
+        try {
+            LoggingInfo info = (LoggingInfo) super.clone();
+            info.file = (GameDownloadInfo) file.clone();
+            return info;
+        } catch(CloneNotSupportedException e) {
+            throw new Error(e);
+        }
+    }
+    
+    
+}
@@ -84,7 +84,7 @@ public class MinecraftLibrary extends AbstractMinecraftLibrary {
    }

    @Override
-    public boolean isRequiredToUnzip() {
+    public boolean isNative() {
        return natives != null && allow();
    }

@@ -125,11 +125,7 @@ public class MinecraftLibrary extends AbstractMinecraftLibrary {
                downloads.classifiers = new HashMap<>();
            if (!downloads.classifiers.containsKey(getNative()))
                downloads.classifiers.put(getNative(), info = new LibraryDownloadInfo());
-            else {
-                info = downloads.classifiers.get(getNative());
-                if (info == null)
-                    info = new LibraryDownloadInfo();
-            }
+            else info = downloads.classifiers.get(getNative());
        } else {
            if (downloads.artifact == null)
                downloads.artifact = new LibraryDownloadInfo();
@@ -30,7 +30,7 @@ public class MinecraftOldLibrary extends MinecraftLibrary {
    }

    @Override
-    public boolean isRequiredToUnzip() {
+    public boolean isNative() {
        return false;
    }

@@ -21,8 +21,10 @@ import org.jackhuang.hmcl.api.game.IMinecraftLibrary;
 import com.google.gson.annotations.SerializedName;
 import java.io.File;
 import java.util.ArrayList;
+import java.util.Collections;
 import java.util.HashMap;
 import java.util.HashSet;
+import java.util.LinkedList;
 import java.util.List;
 import java.util.Map;
 import java.util.Objects;
@@ -71,11 +73,13 @@ public class MinecraftVersion implements Cloneable, Comparable<MinecraftVersion>
    private Map<String, GameDownloadInfo> downloads;
    @SerializedName("libraries")
    public ArrayList<MinecraftLibrary> libraries;
+    @SerializedName("logging")
+    public Map<String, LoggingInfo> logging;

    public MinecraftVersion() {
    }

-    public MinecraftVersion(String minecraftArguments, String mainClass, String time, String id, String type, String processArguments, String releaseTime, String assets, String jar, String inheritsFrom, String runDir, int minimumLauncherVersion, List<MinecraftLibrary> libraries, boolean hidden, Map<String, GameDownloadInfo> downloads, AssetIndexDownloadInfo assetIndexDownloadInfo) {
+    public MinecraftVersion(String minecraftArguments, String mainClass, String time, String id, String type, String processArguments, String releaseTime, String assets, String jar, String inheritsFrom, String runDir, int minimumLauncherVersion, List<MinecraftLibrary> libraries, boolean hidden, Map<String, GameDownloadInfo> downloads, AssetIndexDownloadInfo assetIndexDownloadInfo, Map<String, LoggingInfo> logging) {
        this();
        this.minecraftArguments = minecraftArguments;
        this.mainClass = mainClass;
@@ -109,6 +113,13 @@ public class MinecraftVersion implements Cloneable, Comparable<MinecraftVersion>
            for (Map.Entry<String, GameDownloadInfo> entry : downloads.entrySet())
                this.downloads.put(entry.getKey(), (GameDownloadInfo) entry.getValue().clone());
        }
+        if (logging == null)
+            this.logging = null;
+        else {
+            this.logging = new HashMap<>(logging.size());
+            for (Map.Entry<String, LoggingInfo> entry : logging.entrySet())
+                this.logging.put(entry.getKey(), (LoggingInfo) entry.getValue().clone());
+        }
    }

    @Override
@@ -148,7 +159,8 @@ public class MinecraftVersion implements Cloneable, Comparable<MinecraftVersion>
            null, this.runDir, parent.minimumLauncherVersion,
            this.libraries != null ? ArrayUtils.merge(this.libraries, parent.libraries) : parent.libraries, this.hidden,
            this.downloads != null ? this.downloads : parent.downloads,
-            this.assetIndex != null ? this.assetIndex : parent.assetIndex);
+            this.assetIndex != null ? this.assetIndex : parent.assetIndex,
+            this.logging != null ? this.logging : parent.logging);

        return result;
    }
@@ -164,8 +176,7 @@ public class MinecraftVersion implements Cloneable, Comparable<MinecraftVersion>
    }

    public File getNatives(File gameDir) {
-        return new File(gameDir, "versions/" + id + "/" + id
-                                 + "-natives");
+        return new File(gameDir, "versions/" + id + "/" + id + "-natives");
    }

    public boolean isAllowedToUnpackNatives() {
@@ -193,8 +204,6 @@ public class MinecraftVersion implements Cloneable, Comparable<MinecraftVersion>
        return Objects.equals(this.id, ((MinecraftVersion) obj).id);
    }
    
-    
-
    public AssetIndexDownloadInfo getAssetsIndex() {
        if (assetIndex == null)
            assetIndex = new AssetIndexDownloadInfo(assets == null ? AssetsIndex.DEFAULT_ASSET_NAME : assets);
@@ -212,7 +221,7 @@ public class MinecraftVersion implements Cloneable, Comparable<MinecraftVersion>
        return i;
    }

-    public Set<IMinecraftLibrary> getLibraries() {
-        return libraries == null ? new HashSet<>() : new HashSet<>(libraries);
+    public List<IMinecraftLibrary> getLibraries() {
+        return libraries == null ? new LinkedList<>() : Collections.unmodifiableList(libraries);
    }
 }
@@ -248,7 +248,7 @@ public class MinecraftVersionManager<T extends IMinecraftService> extends IMinec
        ArrayList<File> unzippings = new ArrayList<>();
        ArrayList<Extract> extractRules = new ArrayList<>();
        for (IMinecraftLibrary l : v.libraries)
-            if (l.isRequiredToUnzip() && v.isAllowedToUnpackNatives()) {
+            if (l.isNative() && v.isAllowedToUnpackNatives()) {
                unzippings.add(getLibraryFile(v, l));
                extractRules.add(l.getDecompressExtractRules());
            }
@@ -31,12 +31,12 @@ public final class C {

    //http://repo1.maven.org/maven2
    public static final String URL_PUBLISH = "http://www.mcbbs.net/thread-142335-1-1.html";
-    public static final String URL_TIEBA = "http://tieba.baidu.com/f?kw=hellominecraftlauncher";
-    public static final String URL_GITHUB = "https://github.com/huanghongxun/HMCL/issues";
-    public static final String URL_MINECRAFTFORUM = "http://www.minecraftforum.net/forums/mapping-and-modding/minecraft-tools/1265720-hello-minecraft-launcher-1-9-3-mc-1-7-4-auto";
+    public static final String URL_CONTACT = "http://huangyuhui.duapp.com/hmcl.php";

    public static final String URL_FORGE_LIST = "http://files.minecraftforge.net/maven/net/minecraftforge/forge/json";
    public static final String URL_LITELOADER_LIST = "http://dl.liteloader.com/versions/versions.json";
+    
+    public static final String LINE_SEPARATOR = System.getProperty("line.separator");

    private C() {
    }
@@ -51,10 +51,8 @@ public enum Level {
    public static final Pattern MINECRAFT_LOGGER_CATEGORY = Pattern.compile("\\[(?<timestamp>[0-9:]+)\\] \\[[^/]+/(?<level>[^\\]]+)\\] \\[(?<category>[^\\]]+)\\]");
    public static final String JAVA_SYMBOL = "([a-zA-Z_$][a-zA-Z\\d_$]*\\.)+[a-zA-Z_$][a-zA-Z\\d_$]*";

-    public static Level guessLevel(String line, Level preLevel) {
-        if (line.startsWith("MC:"))
-            line = line.substring("MC:".length());
-        Level level = preLevel;
+    public static Level guessLevel(String line) {
+        Level level = null;
        Matcher m = MINECRAFT_LOGGER.matcher(line);
        if (m.find()) {
            // New style logs from log4j
@@ -109,13 +107,23 @@ public enum Level {
        if (line.contains("overwriting existing"))
            return FATAL;

-        if (line.contains("Exception in thread")
+        /*if (line.contains("Exception in thread")
                || line.matches("\\s+at " + JAVA_SYMBOL)
                || line.matches("Caused by: " + JAVA_SYMBOL)
                || line.matches("([a-zA-Z_$][a-zA-Z\\d_$]*\\.)+[a-zA-Z_$]?[a-zA-Z\\d_$]*(Exception|Error|Throwable)")
                || line.matches("... \\d+ more$"))
-            return ERROR;
-        return preLevel.level < level.level ? preLevel : level;
+            return ERROR;*/
+        return level;
+    }
+    
+    public static boolean isError(Level a) {
+        return a == null ? false : a.lessOrEqual(Level.ERROR);
+    }
+    
+    public static Level mergeLevel(Level a, Level b) {
+        if (a == null) return b;
+        else if (b == null) return a;
+        else return a.level < b.level ? a : b;
    }

 }
@@ -0,0 +1,26 @@
+/*
+ * Hello Minecraft! Launcher.
+ * Copyright (C) 2013  huangyuhui <huanghongxun2008@126.com>
+ * 
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see {http://www.gnu.org/licenses/}.
+ */
+package org.jackhuang.hmcl.util.log;
+
+/**
+ *
+ * @author huang
+ */
+public class Parser {
+    
+}
@@ -32,7 +32,7 @@ import org.jackhuang.hmcl.util.ui.SwingUtils;
 public class WebFrame extends JDialog {

    public WebFrame(String... strs) {
-        this(("<html>" + StrUtils.parseParams(t -> ("<font color='#" + GraphicsUtils.getColor(Level.guessLevel((String) t, Level.INFO).COLOR) + "'>"), strs, t -> "</font><br />") + "</html>")
+        this(("<html>" + StrUtils.parseParams(t -> ("<font color='#" + GraphicsUtils.getColor(Level.mergeLevel(Level.INFO, Level.guessLevel((String) t)).COLOR) + "'>"), strs, t -> "</font><br />") + "</html>")
            .replace(" ", "&nbsp;").replace("\t", "&nbsp;&nbsp;&nbsp;&nbsp;"));
    }

@@ -41,7 +41,9 @@ public class ProcessMonitor {
    public static final HashSet<ProcessMonitor> MONITORS = new HashSet<>();

    private final CountDownLatch latch = new CountDownLatch(2);
-    ProcessThread inputThread, errorThread;
+    ProcessThread inputThread;
+    ProcessThread errorThread;
+    WaitForThread waitForThread;
    private final IProcess p;

    public ProcessMonitor(IProcess p) {
@@ -83,10 +85,15 @@ public class ProcessMonitor {
    private void threadStopped(SimpleEvent<IProcess> event) {
        latch.countDown();
        ProcessThread t = (ProcessThread) event.getSource();
-        HMCLog.log("Process exit code: " + p.getExitCode());
+        int exitCode = Integer.MAX_VALUE;
+        try {
+            exitCode = p.getExitCode();
+        } catch(IllegalThreadStateException e) {
+            HMCLog.err("Failed to ");
+        }
        if (p.getExitCode() != 0 || StrUtils.containsOne(t.getLines(),
-                Arrays.asList("Unable to launch"),
-                x -> Level.guessLevel(x, Level.INFO).lessOrEqual(Level.ERROR)))
+                Arrays.asList("Unable to launch"), // LaunchWrapper will terminate the application returning exit code 0, but this is an error state.
+                x -> Level.isError(Level.guessLevel(x))))
            synchronized (this) {
                if (!hasFired) {
                    hasFired = true;
@@ -98,7 +105,7 @@ public class ProcessMonitor {
                        "Error occurred during initialization of VM",
                        "A fatal exception has occurred. Program will exit.",
                        "Unable to launch"),
-                x -> Level.guessLevel(x, Level.INFO).lessOrEqual(Level.ERROR)))
+                x -> Level.isError(Level.guessLevel(x))))
            synchronized (this) {
                if (!hasFired) {
                    hasFired = true;
@@ -127,7 +134,6 @@ public class ProcessMonitor {
        try {
            latch.await();
        } catch (InterruptedException ignore) {
-            HMCLog.warn("Thread has been interrupted.", ignore);
        }
    }
 }
@@ -86,7 +86,6 @@ public class ProcessThread extends Thread {

    protected void println(String line) {
        printlnEvent.fire(new PrintlnEvent(monitor, line, readError));
-        (readError ? System.err : System.out).println("MC: " + line);
        lines.add(line);
        p.getStdOutLines().add(line);
    }
@@ -0,0 +1,47 @@
+/*
+ * Hello Minecraft! Launcher.
+ * Copyright (C) 2013  huangyuhui <huanghongxun2008@126.com>
+ * 
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see {http://www.gnu.org/licenses/}.
+ */
+package org.jackhuang.hmcl.util.sys;
+
+import java.util.concurrent.CountDownLatch;
+import org.jackhuang.hmcl.api.HMCLog;
+
+/**
+ *
+ * @author huang
+ */
+public class WaitForThread extends Thread {
+    
+    CountDownLatch latch;
+    Runnable done;
+
+    public WaitForThread(CountDownLatch latch, Runnable done) {
+        this.latch = latch;
+    }
+
+    @Override
+    public void run() {
+        try {
+            latch.await();
+        } catch (InterruptedException ex) {
+            HMCLog.err("Interrupted latch waiting");
+        }
+        done.run();
+    }
+    
+    
+}
@@ -27,15 +27,21 @@ import java.util.Collection;
 public class DoubleTask extends TaskInfo {

    Task a, b;
+    boolean reliant;

    public DoubleTask(Task a, Task b) {
-        this(a, b, "Double Task");
+        this(a, b, true);
    }

-    public DoubleTask(Task a, Task b, String info) {
+    public DoubleTask(Task a, Task b, boolean reliant) {
+        this(a, b, "Double Task", reliant);
+    }
+
+    public DoubleTask(Task a, Task b, String info, boolean reliant) {
        super(info);
        this.a = a;
        this.b = b;
+        this.reliant = reliant;
        hidden = true;
    }

@@ -51,7 +57,7 @@ public class DoubleTask extends TaskInfo {

    @Override
    public void executeTask(boolean areDependTasksSucceeded) throws IllegalStateException {
-        if (!areDependTasksSucceeded)
+        if (!areDependTasksSucceeded && reliant)
            throw new IllegalStateException("Depend tasks failed.");
    }

@@ -48,8 +48,9 @@ public class ParallelTask extends Task {
        return tasks;
    }

-    public void addTask(Task t) {
+    public ParallelTask addTask(Task t) {
        tasks.add(t);
+        return this;
    }

 }
@@ -123,10 +123,9 @@ public class InstructionsPanelImpl extends JComponent implements WizardObserver,
    public InstructionsPanelImpl(BufferedImage img, Wizard wizard) {
        if (img == null)
            try {
-                img = ImageIO.read(InstructionsPanelImpl.class.getResourceAsStream(
-                        "/org/jackhuang/hmcl/wizard.jpg"));
-            } catch (IOException ioe) {
-                HMCLog.err("Failed to load wizard.jpg, maybe you fucking modified the launcher", ioe);
+                img = ImageIO.read(InstructionsPanelImpl.class.getResourceAsStream("/org/jackhuang/hmcl/wizard.jpg"));
+            } catch (IOException | NullPointerException ioe) {
+                HMCLog.err("Failed to load wizard.jpg, maybe you have fuckingly modified the launcher file", ioe);
            }
        this.img = img;
        this.wizard = wizard;
@@ -390,8 +390,8 @@ update.failed=Failed to check for updates.
 update.found=(Found Update!)

 logwindow.terminate_game=Terminate Game
-logwindow.tieba=Baidu Tieba
 logwindow.title=Log
+logwindow.contact=Contact Us

 selector.choose=Choose

@@ -390,8 +390,8 @@ update.failed=Failed to check for updates.
 update.found=(Found Update!)

 logwindow.terminate_game=Terminate Game
-logwindow.tieba=Baidu Tieba
 logwindow.title=Log
+logwindow.contact=Contact Us

 selector.choose=Choose

@@ -388,8 +388,8 @@ update.failed=Kiểm tra cập nhật thất bại.
 update.found=(Đã tìm thấy bản cập nhật!)

 logwindow.terminate_game=Tắt Game
-logwindow.tieba=Baidu Tieba
 logwindow.title=HMCL Error Log (Hãy đăng cái này lên forum!)
+logwindow.contact=Contact Us

 selector.choose=Chọn

@@ -388,8 +388,8 @@ update.failed=Ki\u1ec3m tra c\u1eadp nh\u1eadt th\u1ea5t b\u1ea1i.
 update.found=(\u0110\u00e3 t\u00ecm th\u1ea5y b\u1ea3n c\u1eadp nh\u1eadt!)

 logwindow.terminate_game=T\u1eaft Game
-logwindow.tieba=Baidu Tieba
 logwindow.title=HMCL Error Log (H\u00e3y \u0111\u0103ng c\u00e1i n\u00e0y l\u00ean forum!)
+logwindow.contact=Contact Us

 selector.choose=Ch\u1ecdn

@@ -390,8 +390,8 @@ update.failed=檢查更新失敗
 update.found=(發現更新!)

 logwindow.terminate_game=結束遊戲進程
-logwindow.tieba=貼吧
 logwindow.title=日誌
+logwindow.contact=聯繫我們

 selector.choose=選擇

@@ -390,8 +390,8 @@ update.failed=\u6aa2\u67e5\u66f4\u65b0\u5931\u6557
 update.found=(\u767c\u73fe\u66f4\u65b0!)

 logwindow.terminate_game=\u7d50\u675f\u904a\u6232\u9032\u7a0b
-logwindow.tieba=\u8cbc\u5427
 logwindow.title=\u65e5\u8a8c
+logwindow.contact=\u806f\u7e6b\u6211\u5011

 selector.choose=\u9078\u64c7

@@ -390,8 +390,8 @@ update.failed=检查更新失败
 update.found=(发现更新!)

 logwindow.terminate_game=结束游戏进程
-logwindow.tieba=贴吧
 logwindow.title=日志
+logwindow.contact=联系我们

 selector.choose=选择

@@ -390,8 +390,8 @@ update.failed=\u68c0\u67e5\u66f4\u65b0\u5931\u8d25
 update.found=(\u53d1\u73b0\u66f4\u65b0!)

 logwindow.terminate_game=\u7ed3\u675f\u6e38\u620f\u8fdb\u7a0b
-logwindow.tieba=\u8d34\u5427
 logwindow.title=\u65e5\u5fd7
+logwindow.contact=\u8054\u7cfb\u6211\u4eec

 selector.choose=\u9009\u62e9
Author	SHA1	Message	Date
huangyuhui	38eff7e59c	Supported 'logging' item in minecraft.json	2017-07-02 13:12:41 +08:00
huangyuhui	7d8a66b71a	Fixed not downloading when a library and an native library have the same name	2017-07-01 23:38:07 +08:00
huangyuhui	29f53d574c	add log lines limitation	2017-07-01 21:31:24 +08:00
huangyuhui	979a1a9810	Prevent too much memory used by logging system	2017-06-29 08:30:01 +08:00