Clean-up and progress on analysis server

pkg/analysis_server/lib/src/analysis_logger.dart

Index: pkg/analysis_server/lib/src/analysis_logger.dart
diff --git a/pkg/analysis_server/lib/src/analysis_logger.dart b/pkg/analysis_server/lib/src/analysis_logger.dart
index 7245fde1b1a1a80b173b0da8de90ac00f4faa008..8700cf37b351f5051d2836e3d21c76926de1730d 100644
--- a/pkg/analysis_server/lib/src/analysis_logger.dart
+++ b/pkg/analysis_server/lib/src/analysis_logger.dart
@@ -28,11 +28,6 @@ class AnalysisLogger implements Logger {
   }
 
   @override
-  void logError3(Exception exception) {
-    baseLogger.severe("Exception", exception);
-  }
-
-  @override
   void logInformation(String message) {
     baseLogger.info(message);
   }
@@ -41,9 +36,4 @@ class AnalysisLogger implements Logger {
   void logInformation2(String message, Exception exception) {
     baseLogger.info(message, exception);
   }
-
-  @override
-  void logInformation3(String message, Exception exception) {
-    baseLogger.info(message, exception);
-  }
 }