Make WrappedTransform work with --class-log-level (#1640)

Change WrappedTransforms to be sensitive to the --class-log-level of
their true underlying transform. In effect, information logged in a
wrapper (like timing information) will now print as expected.

Signed-off-by: Schuyler Eldridge <schuyler.eldridge@ibm.com>

1 files changed, 4 insertions, 0 deletions

diff --git a/src/main/scala/firrtl/stage/transforms/WrappedTransform.scala b/src/main/scala/firrtl/stage/transforms/WrappedTransform.scala
index 8f1ed3d3..2b49e0eb 100644
--- a/src/main/scala/firrtl/stage/transforms/WrappedTransform.scala
+++ b/src/main/scala/firrtl/stage/transforms/WrappedTransform.scala
@@ -4,6 +4,8 @@ package firrtl.stage.transforms
 
 import firrtl.Transform
 
+import logger.Logger
+
 /** A [[firrtl.Transform]] that "wraps" a second [[firrtl.Transform Transform]] to do some work before and after the
   * second [[firrtl.Transform Transform]].
   *
@@ -23,6 +25,8 @@ trait WrappedTransform { this: Transform =>
     case _ => underlying
   }
 
+  final override protected val logger = new Logger(trueUnderlying.getClass.getName)
+
   override def inputForm = underlying.inputForm
   override def outputForm = underlying.outputForm
   override def prerequisites = underlying.prerequisites