Cleanups for logger.

1 files changed, 16 insertions, 7 deletions

diff --git a/stage1/logger.scala b/stage1/logger.scala
index 16bd940..eaf64db 100644
--- a/stage1/logger.scala
+++ b/stage1/logger.scala
@@ -1,15 +1,24 @@
 package cbt
+
 import java.time._
-// We can replace this with something more sophisticated eventually
-case class Logger(enabledLoggers: Set[String]){
-  val start = LocalTime.now()
-  //System.err.println("Created Logger("+enabledLoggers+")")
+
+/**
+ * This represents a logger with namespaces that can  be enabled or disabled as needed. The
+ * namespaces are defined using {{enabledLoggers}}. Possible values are defined in the subobject
+ * "names".
+ *
+ * We can replace this with something more sophisticated eventually.
+ */
+case class Logger(enabledLoggers: Set[String]) {
   def this(enabledLoggers: Option[String]) = this( enabledLoggers.toVector.flatMap( _.split(",") ).toSet )
+
+  val start = LocalTime.now()
+
   def log(name: String, msg: => String) = {
     val timeTaken = (Duration.between(start, LocalTime.now()).toMillis.toDouble / 1000).toString
-    System.err.println( s"[${" "*(6-timeTaken.size)}$timeTaken]["+name+"] " + msg )
+    System.err.println( s"[${" "*(6-timeTaken.size)}$timeTaken][$name] $msg" )
   }
- 
+
   def showInvocation(method: String, args: Any) = method + "( " + args + " )"
 
   final def stage1(msg: => String) = logGuarded(names.stage1, msg)
@@ -38,4 +47,4 @@ case class Logger(enabledLoggers: Set[String]){
       log(name, msg)
     }
   }
-}
\ No newline at end of file
+}