Converted Observatory logging-page element

runtime/observatory/lib/event.dart

 // Copyright (c) 2016, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 import 'package:logging/logging.dart';
 import 'package:observatory/models.dart' as M;
 import 'package:observatory/service.dart' as S;
 
 class VMUpdateEvent implements M.VMUpdateEvent {
   final DateTime timestamp;
@@ skipping 201 matching lines @@
 
 class GCEvent implements M.GCEvent {
   final DateTime timestamp;
   final M.IsolateRef isolate;
   GCEvent(this.timestamp, this.isolate) {
     assert(timestamp != null);
     assert(isolate != null);
   }
 }
 
+class LoggingEvent implements M.LoggingEvent {
+  final DateTime timestamp;
+  final M.IsolateRef isolate;
+  final Map logRecord;
+  LoggingEvent(this.timestamp, this.isolate, this.logRecord) {
+    assert(timestamp != null);
+    assert(isolate != null);
+    assert(logRecord != null);
+  }
+}
+
 class ExtensionEvent implements M.ExtensionEvent {
   final DateTime timestamp;
   final M.IsolateRef isolate;
   final String extensionKind;
   final M.ExtensionData extensionData;
   ExtensionEvent(this.timestamp, this.isolate, this.extensionKind,
       this.extensionData) {
     assert(timestamp != null);
     assert(isolate != null);
     assert(extensionKind != null);
@@ skipping 51 matching lines @@
     case S.ServiceEvent.kResume:
       return new ResumeEvent(event.timestamp, event.isolate, event.topFrame);
     case S.ServiceEvent.kPauseStart:
       return new PauseStartEvent(event.timestamp, event.isolate);
     case S.ServiceEvent.kPauseExit:
       return new PauseExitEvent(event.timestamp, event.isolate);
     case S.ServiceEvent.kPauseBreakpoint:
       return new PauseBreakpointEvent(event.timestamp, event.isolate,
           event.pauseBreakpoints, event.topFrame, event.atAsyncSuspension,
           event.breakpoint);
+    case S.Isolate.kLoggingStream:
+      return new LoggingEvent(event.timestamp, event.isolate, event.logRecord);
     case S.ServiceEvent.kPauseInterrupted:
       return new PauseInterruptedEvent(event.timestamp, event.isolate,
           event.topFrame, event.atAsyncSuspension);
     case S.ServiceEvent.kPauseException:
       return new PauseExceptionEvent(event.timestamp, event.isolate,
           event.topFrame, event.exception);
     case S.ServiceEvent.kInspect:
       return new InspectEvent(event.timestamp, event.isolate,
           event.inspectee);
     case S.ServiceEvent.kGC:
       return new GCEvent(event.timestamp, event.isolate);
     case S.ServiceEvent.kNone:
       return new NoneEvent(event.timestamp, event.isolate);
     default:
       // Ignore unrecognized events.
       Logger.root.severe('Unrecognized event: $event');
       return null;
   }
 }