Print time in log

src/main/de/sammyshp/announcebot/Log.scala

 package de.sammyshp.announcebot
 
+import java.text.SimpleDateFormat
+import java.util.Date
+
 object Log {
   val LEVEL_ERROR = 1
   val LEVEL_WARNING = 2
   val LEVEL_DEBUG = 4
 
+  val dateFormat = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss")
+
   def e(msg: String) {
     log(LEVEL_ERROR, msg)
   }
@@ -18,10 +23,13 @@ object Log {
   }
 
   private def log(level: Int, msg: String) {
-    level match {
-      case LEVEL_ERROR =>   println("ERROR:   " + msg)
-      case LEVEL_WARNING => println("WARNING: " + msg)
-      case LEVEL_DEBUG =>   println("DEBUG:   " + msg)
-    }
+    println("%-10s%-22s%s".format(
+      level match {
+        case LEVEL_ERROR =>   "ERROR"
+        case LEVEL_WARNING => "WARNING"
+        case LEVEL_DEBUG =>   "DEBUG"
+      },
+      dateFormat.format(new Date()),
+      msg))
   }
 }