diff --git a/packages/flutter_tools/lib/src/compile.dart b/packages/flutter_tools/lib/src/compile.dart
index d7788f74660..ff4331cabde 100644
--- a/packages/flutter_tools/lib/src/compile.dart
+++ b/packages/flutter_tools/lib/src/compile.dart
@@ -101,7 +101,6 @@ class StdoutHandler {
   bool _badState = false;
 
   void handler(String message) {
-    printTrace('-> $message');
     if (_badState) {
       return;
     }
@@ -525,7 +524,6 @@ class ResidentCompiler {
     printTrace('<- recompile $mainUri$inputKey');
     for (Uri fileUri in request.invalidatedFiles) {
       _server.stdin.writeln(_mapFileUri(fileUri.toString(), packageUriMapper));
-      printTrace('<- ${_mapFileUri(fileUri.toString(), packageUriMapper)}');
     }
     _server.stdin.writeln(inputKey);
     printTrace('<- $inputKey');