1 files changed, 2 insertions, 60 deletions
diff --git a/src/main/scala/firrtl/DebugUtils.scala b/src/main/scala/firrtl/DebugUtils.scala
index e802d935..5d58fba6 100644
--- a/src/main/scala/firrtl/DebugUtils.scala
+++ b/src/main/scala/firrtl/DebugUtils.scala
@@ -2,7 +2,6 @@
 
 package firrtl
 
-import java.io.PrintWriter
 import Utils._
 
 private object DebugUtils {
@@ -63,67 +62,10 @@ private object DebugUtils {
           a.ports.foreach(_.preOrderTraversal(f))
           a.stmt.preOrderTraversal(f)
         }
-        case a: Circuit => a.modules.foreach(_.preOrderTraversal(f)) 
+        case a: Circuit => a.modules.foreach(_.preOrderTraversal(f))
         //case _ => throw new Exception(s"Unsupported FIRRTL node ${ast.getClass.getSimpleName}!")
-        case _ => 
+        case _ =>
       }
     }
   }
-
-
-  /** Private class for recording and organizing debug information  */
-  class Logger private (
-    writer: PrintWriter,
-    printMode: Symbol,
-    printVars: List[Symbol]){
-   
-    // Legal printModes: 'none, 'error, 'warn, 'info, 'debug, 'trace
-    require(List('none, 'error, 'warn, 'info, 'debug, 'trace) contains printMode) 
-    val errorEnable = List('error, 'warn, 'info, 'debug, 'trace) contains printMode
-    val warnEnable  = List('warn, 'info, 'debug, 'trace) contains printMode
-    val infoEnable  = List('info, 'debug, 'trace) contains printMode
-    val debugEnable = List('debug, 'trace) contains printMode
-    val traceEnable = List('trace) contains printMode
-    val circuitEnable = printVars contains 'circuit
-    val debugFlags = printVars.map(_ -> true).toMap.withDefaultValue(false)
-
-    def println(message: => String){
-      writer.println(message)
-    }
-    def error(message: => String){
-      if (errorEnable) writer.println(message.split("\n").map("[error] " + _).mkString("\n"))
-    }
-    def warn(message: => String){
-      if (warnEnable) writer.println(message.split("\n").map("[warn] " + _).mkString("\n"))
-    }
-    def info(message: => String){
-      if (infoEnable) writer.println(message.split("\n").map("[info] " + _).mkString("\n"))
-    }
-    def debug(message: => String){
-      if (debugEnable) writer.println(message.split("\n").map("[debug] " + _).mkString("\n"))
-    }
-    def trace(message: => String){
-      if (traceEnable) writer.println(message.split("\n").map("[trace] " + _).mkString("\n"))
-    }
-    def printlnDebug(circuit: Circuit){
-      if (circuitEnable) this.println(circuit.serialize(debugFlags))
-    }
-    // Used if not autoflushing
-    def flush() = writer.flush()
-    
-  }
-  /** Factory object for logger
-    *
-    * Logger records and organizes debug information
-    */
-  object Logger
-  {
-    def apply(writer: PrintWriter): Logger = 
-      new Logger(writer, 'warn, List())
-    def apply(writer: PrintWriter, printMode: Symbol): Logger = 
-      new Logger(writer, printMode, List())
-    def apply(writer: PrintWriter, printMode: Symbol, printVars: List[Symbol]): Logger = 
-      new Logger(writer, printMode, printVars)
-    def apply(): Logger = new Logger(null, 'none, List())
-  }
 }