public void Send(TraceEvent eventData)
{
try
{
if (eventData.MetaData != null && !string.IsNullOrEmpty(eventData.MetaData.MessageFormat))
{
// Check if trace message is sended to the portal (somewhere before in the stack)
// It allows to avoid infinite recursion if sending to the portal traces something.
if (!ThreadResourceLock.IsResourceLocked)
{
using (var portalSenderLock = new ThreadResourceLock())
{
try
{
if (!this.throttlingManager.ThrottleEvent(eventData.MetaData.EventId, eventData.MetaData.Keywords))
{
this.InternalSendTraceTelemetry(eventData);
}
}
catch (Exception exp)
{
// This message will not be sent to the portal because we have infinite loop protection
// But it will be available in PerfView or StatusMonitor
CoreEventSource.Log.LogError("Failed to send traces to the portal: " + exp.ToInvariantString());
}
}
}
}
}
catch (Exception)
{
// We were trying to send traces out and failed.
// No reason to try to trace something else again
}
}
public void Send(TraceEvent eventData)
{
if (!this.IsDisabled)
{
this.EventData.Add(eventData);
}
}
public void WriteEvent(TraceEvent eventData)
{
if (eventData.MetaData != null && eventData.MetaData.MessageFormat != null)
{
// check severity because it is not done in Silverlight EventSource implementation
if (eventData.MetaData.Level <= this.LogLevel)
{
foreach (var sender in this.diagnosticsSenders)
{
sender.Send(eventData);
}
}
}
}
public void Send(TraceEvent eventData)
{
if (this.debugOutput.IsLogging())
{
if (eventData.MetaData != null && !string.IsNullOrEmpty(eventData.MetaData.MessageFormat))
{
var message = eventData.Payload != null && eventData.Payload.Length > 0 ?
string.Format(CultureInfo.InvariantCulture, eventData.MetaData.MessageFormat, eventData.Payload) :
eventData.MetaData.MessageFormat;
this.debugOutput.WriteLine(message);
}
}
}
protected override void OnEventWritten(EventWrittenEventArgs eventSourceEvent)
{
var metadata = new EventMetaData
{
Keywords = (long)eventSourceEvent.Keywords,
MessageFormat = eventSourceEvent.Message,
EventId = eventSourceEvent.EventId,
Level = eventSourceEvent.Level
};
var traceEvent = new TraceEvent
{
MetaData = metadata,
Payload = eventSourceEvent.Payload != null ? eventSourceEvent.Payload.ToArray() : null
};
this.listener.WriteEvent(traceEvent);
}
public void TestLogMessageWithEmptyPayload()
{
var senderMock = new F5DiagnosticsSenderMock();
var evt = new TraceEvent
{
MetaData = new EventMetaData
{
EventId = 10,
Keywords = 0x20,
Level = EventLevel.Warning,
MessageFormat = "Error occured"
},
Payload = null
};
senderMock.Send(evt);
Assert.AreEqual(1, senderMock.Messages.Count);
Assert.AreEqual("Error occured", senderMock.Messages[0]);
}
public void TestLogMessage()
{
var senderMock = new F5DiagnosticsSenderMock();
var evt = new TraceEvent
{
MetaData = new EventMetaData
{
EventId = 10,
Keywords = 0x20,
Level = EventLevel.Warning,
MessageFormat = "Error occured at {0}, {1}"
},
Payload = new[] { "My function", "some failure" }
};
senderMock.Send(evt);
Assert.AreEqual(1, senderMock.Messages.Count);
Assert.AreEqual("Error occured at My function, some failure", senderMock.Messages[0]);
}
public void SendNotFailIfChannelNotInitialized()
{
var configuration = new TelemetryConfiguration();
var portalSenderWithDefaultCOnfiguration = new PortalDiagnosticsSender(
configuration,
this.dontThrottleManager);
var evt = new TraceEvent
{
MetaData = new EventMetaData
{
EventId = 10,
Keywords = 0x20,
Level = EventLevel.Warning,
MessageFormat = "Something failed"
},
Payload = null
};
portalSenderWithDefaultCOnfiguration.Send(evt);
}
public void SendNotFailIfChannelNotInitialized()
{
var configuration = new TelemetryConfiguration();
var portalSenderWithDefaultCOnfiguration = new PortalDiagnosticsSender(
configuration,
this.dontThrottleManager);
var evt = new TraceEvent
{
MetaData = new EventMetaData
{
EventId = 10,
Keywords = 0x20,
Level = EventLevel.Warning,
MessageFormat = "Something failed"
},
Payload = null
};
portalSenderWithDefaultCOnfiguration.Send(evt);
}
protected void WriteEvent(int eventId, params object[] parameters)
{
if (this.eventListener != null)
{
if (this.metadataCollection != null && this.metadataCollection.ContainsKey(eventId))
{
var traceEvent = new TraceEvent
{
MetaData = this.metadataCollection[eventId],
Payload = parameters
};
this.eventListener.WriteEvent(traceEvent);
}
#if DEBUG
else
{
throw new InvalidDataException("EventId is not in metadata collection: " + eventId);
}
#endif
}
}
protected void WriteEvent(int eventId, params object[] parameters)
{
if (this.eventListener != null)
{
if (this.metadataCollection != null && this.metadataCollection.ContainsKey(eventId))
{
var traceEvent = new TraceEvent
{
MetaData = this.metadataCollection[eventId],
Payload = parameters
};
this.eventListener.WriteEvent(traceEvent);
}
#if DEBUG
else
{
throw new InvalidDataException("EventId is not in metadata collection: " + eventId);
}
#endif
}
}
protected override void OnEventWritten(EventWrittenEventArgs eventSourceEvent)
{
if (eventSourceEvent == null)
{
return;
}
var metadata = new EventMetaData
{
Keywords = (long)eventSourceEvent.Keywords,
MessageFormat = eventSourceEvent.Message,
EventId = eventSourceEvent.EventId,
Level = eventSourceEvent.Level
};
var traceEvent = new TraceEvent
{
MetaData = metadata,
Payload = eventSourceEvent.Payload != null?eventSourceEvent.Payload.ToArray() : null
};
this.listener.WriteEvent(traceEvent);
}
public void TestSendingOfEvent()
{
var evt = new TraceEvent
{
MetaData = new EventMetaData
{
EventId = 10,
Keywords = 0x20,
Level = EventLevel.Warning,
MessageFormat = "Error occured at {0}, {1}"
},
Payload = new[] { "My function", "some failure" }
};
this.nonThrottlingPortalSender.Send(evt);
Assert.AreEqual(1, this.sendItems.Count);
var trace = this.sendItems[0] as TraceTelemetry;
Assert.IsNotNull(trace);
Assert.AreEqual(
"AI (Internal): Error occured at My function, some failure",
trace.Message);
Assert.AreEqual(2, trace.Properties.Count);
}
public void TestSendingOfEvent()
{
var evt = new TraceEvent
{
MetaData = new EventMetaData
{
EventId = 10,
Keywords = 0x20,
Level = EventLevel.Warning,
MessageFormat = "Error occured at {0}, {1}"
},
Payload = new[] { "My function", "some failure" }
};
this.nonThrottlingPortalSender.Send(evt);
Assert.AreEqual(1, this.sendItems.Count);
var trace = this.sendItems[0] as TraceTelemetry;
Assert.IsNotNull(trace);
Assert.AreEqual(
"AI (Internal): Error occured at My function, some failure",
trace.Message);
}
private void InternalSendTraceTelemetry(TraceEvent eventData)
{
if (this.telemetryClient.TelemetryConfiguration.TelemetryChannel == null)
{
return;
}
var traceTelemetry = new TraceTelemetry();
string message = eventData.Payload != null ?
string.Format(CultureInfo.CurrentCulture, eventData.MetaData.MessageFormat, eventData.Payload.ToArray()) :
eventData.MetaData.MessageFormat;
// Add "AI: " prefix (if keyword does not contain UserActionable = (EventKeywords)0x1, than prefix should be "AI (Internal):" )
if ((eventData.MetaData.Keywords & EventSourceKeywords.UserActionable) == EventSourceKeywords.UserActionable)
{
message = AiPrefix + message;
}
else
{
message = AiNonUserActionable + message;
}
traceTelemetry.Message = message;
if (!string.IsNullOrEmpty(this.DiagnosticsInstrumentationKey))
{
traceTelemetry.Context.InstrumentationKey = this.DiagnosticsInstrumentationKey;
}
traceTelemetry.Context.Operation.SyntheticSource = SdkTelemetrySyntheticSourceName;
this.telemetryClient.TrackTrace(traceTelemetry);
}
private void InternalSendTraceTelemetry(TraceEvent eventData)
{
if (this.telemetryClient.TelemetryConfiguration.TelemetryChannel == null)
{
return;
}
var traceTelemetry = new TraceTelemetry();
string message;
if (eventData.Payload != null)
{
const string ParameterNameFormat = "arg{0}";
for (int i = 1; i <= eventData.Payload.Count(); i++)
{
traceTelemetry.Properties.Add(
string.Format(CultureInfo.CurrentCulture, ParameterNameFormat, i),
eventData.Payload[i - 1].ToString());
}
message = string.Format(CultureInfo.CurrentCulture, eventData.MetaData.MessageFormat, eventData.Payload.ToArray());
}
else
{
message = eventData.MetaData.MessageFormat;
}
// Add "AI: " prefix (if keyword does not contain UserActionable = (EventKeywords)0x1, than prefix should be "AI (Internal):" )
if ((eventData.MetaData.Keywords & EventSourceKeywords.UserActionable) == EventSourceKeywords.UserActionable)
{
message = AiPrefix + message;
}
else
{
message = AiNonUserActionable + message;
}
traceTelemetry.Message = message;
if (!string.IsNullOrEmpty(this.DiagnosticsInstrumentationKey))
{
traceTelemetry.Context.InstrumentationKey = this.DiagnosticsInstrumentationKey;
}
this.telemetryClient.TrackTrace(traceTelemetry);
}
public void Send(TraceEvent eventData)
{
this.EventData.Add(eventData);
}
public void Send(TraceEvent eventData)
{
this.EventData.Add(eventData);
}
public void TestSendingWithSeparateInstrumentationKey()
{
var diagnosticsInstrumentationKey = Guid.NewGuid().ToString();
this.nonThrottlingPortalSender.DiagnosticsInstrumentationKey = diagnosticsInstrumentationKey;
var evt = new TraceEvent
{
MetaData = new EventMetaData
{
EventId = 10,
Keywords = 0x20,
Level = EventLevel.Warning,
MessageFormat = "Error occured at {0}, {1}"
},
Payload = new[] { "My function", "some failure" }
};
this.nonThrottlingPortalSender.Send(evt);
Assert.AreEqual(1, this.sendItems.Count);
var trace = this.sendItems[0] as TraceTelemetry;
Assert.IsNotNull(trace);
Assert.AreEqual(diagnosticsInstrumentationKey, trace.Context.InstrumentationKey);
}
public void TestSendingEmptyPayload()
{
var evt = new TraceEvent
{
MetaData = new EventMetaData
{
EventId = 10,
Keywords = 0x20,
Level = EventLevel.Warning,
MessageFormat = "Something failed"
},
Payload = null
};
this.nonThrottlingPortalSender.Send(evt);
Assert.AreEqual(1, this.sendItems.Count);
var trace = this.sendItems[0] as TraceTelemetry;
Assert.IsNotNull(trace);
Assert.AreEqual(
"AI (Internal): Something failed",
trace.Message);
Assert.AreEqual(0, trace.Properties.Count);
}
