anchor.diff:    final String projectId;
     final String versionId;
     final List<api.MonitoredResource_LabelsEntry> resourceLabels;
  -  final String logName;
  +  final String requestLogName;
  +  final String backgroundLogName;
   
     final List<api.LogEntry> _entries = <api.LogEntry>[];
     Timer _timer;
  
positive.code:       ..resource = gaeResource
        ..timestamp = nowTimestamp
        ..severity = _currentSeverity
        ..logName = _sharedLoggingService.logName;
  
      _resetState();
  
  
negative.code:     ..seconds = new api.Int64(ms ~/ 1000)
      ..nanos = 1000 * 1000 * (ms % 1000);
  }
  
  api.LogSeverity _severityFromLogLevel(appengine.LogLevel level) {
    switch (level) {
      case appengine.LogLevel.CRITICAL:
        return api.LogSeverity.CRITICAL;
      case appengine.LogLevel.ERROR:
        return api.LogSeverity.ERROR;
      case appengine.LogLevel.WARNING:
        return api.LogSeverity.WARNING;
      case appengine.LogLevel.INFO:
        return api.LogSeverity.INFO;
      case appengine.LogLevel.DEBUG:
        return api.LogSeverity.DEBUG;
    }
    throw new ArgumentError('Unknown logevel $level');
  }
  