Improve Console window output.

-> Log Pre- and Post-Launch command happenings
-> Enable the java part to specify the level

TODO: fix logging with mc 1.7's log4j logging infrastructure

Signed-off-by: Orochimarufan <orochimarufan.x3@gmail.com>

depends/launcher/org/multimc/Utils.java

@@ -153,4 +153,27 @@ public class Utils
 		}
 		return null;
 	}
+
+    /**
+     * Log to the MultiMC console
+     *
+     * @param message A String containing the message
+     * @param level A String containing the level name. See MinecraftProcess::getLevel()
+     */
+    public static void log(String message, String level)
+    {
+        // Kinda dirty
+        String tag = "!![" + level + "]!";
+        System.out.println(tag + message.replace("\n", "\n" + tag));
+    }
+
+    public static void log(String message)
+    {
+        log(message, "MultiMC");
+    }
+
+    public static void log()
+    {
+        System.out.println();
+    }
 }