miraiAPI

mirai-api/src/main/java/net/mamoe/mirai/MiraiAPI.java

 package net.mamoe.mirai;
 
+import java.io.PrintStream;
 import java.util.ArrayList;
 import java.util.List;
 
@@ -32,6 +33,10 @@ public class MiraiAPI {
         MiraiMain.main(args);
     }
 
+    public static void setLogger(PrintStream stream){
+        MiraiServer.getInstance().getLogger().setOutPutStream(stream);
+    }
+
     public static String getMiraiVersion(){
         return MiraiServer.MIRAI_VERSION;
     }

mirai-console/src/main/java/net/mamoe/mirai/MiraiConsole.java

@@ -15,4 +15,7 @@ public class MiraiConsole {
     }
 
 
+    public void log(Object o){
+        System.out.println(o);
+    }
 }

mirai-core/src/main/java/net/mamoe/mirai/MiraiMain.java

@@ -3,6 +3,8 @@ package net.mamoe.mirai;
 
 import lombok.Getter;
 
+import java.io.PrintStream;
+
 /**
  * @author NaturalHG
  */

mirai-core/src/main/java/net/mamoe/mirai/utils/MiraiLogger.kt

@@ -3,6 +3,7 @@ package net.mamoe.mirai.utils
 import net.mamoe.mirai.Bot
 import net.mamoe.mirai.network.packet.ServerPacket
 import net.mamoe.mirai.network.packet.goto
+import java.io.PrintStream
 import java.text.SimpleDateFormat
 import java.util.*
 
@@ -13,6 +14,12 @@ import java.util.*
  * @author NaturalHG
  */
 object MiraiLogger {
+    var stream:PrintStream = System.out
+
+    fun setOutPutStream(stream: PrintStream) {
+        this.stream = stream
+    }
+
     fun log(o: Any?) = info(o)
     fun println(o: Any?) = info(o)
     fun info(o: Any?) = this.print(o.toString(), LoggerTextFormat.RESET)
@@ -28,16 +35,17 @@ object MiraiLogger {
 
     fun catching(e: Throwable) {
         e.printStackTrace()
-        /*
+        /**
         this.print(e.message)
         this.print(e.localizedMessage)
-        this.print(e.cause.toString())*/
+        this.print(e.cause.toString())
+        */
     }
 
     @Synchronized
     private fun print(value: String?, color: LoggerTextFormat = LoggerTextFormat.WHITE) {
         val s = SimpleDateFormat("MM-dd HH:mm:ss").format(Date())
-        kotlin.io.println("$color[Mirai] $s : $value")
+        stream.println("$color[Mirai] $s : $value")
     }
 }