public void TraceWithFilters()
{
string log = "TraceWithFilters";
string source = "Source" + nameof(TraceEventFormatAndParams);
try
{
EventLog.CreateEventSource(source, log);
using (var listener = new EventLogTraceListener(source))
{
listener.Filter = new EventTypeFilter(SourceLevels.Critical);
listener.TraceData(null, source, TraceEventType.Information, 12, "string shouldn't be present");
EventLogEntry eventLogEntry = listener.EventLog.Entries.LastOrDefault();
if (eventLogEntry != null)
{
Assert.DoesNotContain("string shouldn't be present", eventLogEntry.Message);
}
listener.TraceData(null, source, TraceEventType.Information, 12, "string shouldn't be present", "neither should this");
eventLogEntry = listener.EventLog.Entries.LastOrDefault();
if (eventLogEntry != null)
{
Assert.DoesNotContain("string shouldn't be present", eventLogEntry.Message);
Assert.DoesNotContain("neither should this", eventLogEntry.Message);
}
listener.TraceEvent(null, source, TraceEventType.Information, 12, "trace an event casually", "one more", null);
eventLogEntry = listener.EventLog.Entries.LastOrDefault();
if (eventLogEntry != null)
{
Assert.DoesNotContain("trace an event casually", eventLogEntry.Message);
Assert.DoesNotContain("one more", eventLogEntry.Message);
}
listener.TraceEvent(null, source, TraceEventType.Information, 12, "i shouldn't be here");
eventLogEntry = listener.EventLog.Entries.LastOrDefault();
if (eventLogEntry != null)
{
Assert.DoesNotContain("i shouldn't be here", eventLogEntry.Message);
}
}
}
finally
{
EventLog.DeleteEventSource(source);
Helpers.RetryOnWin7(() => EventLog.Delete(log));
}
}
public void TraceDataParamsData(object[] parameters)
{
string log = "TraceDataParamsData";
string source = "Source" + nameof(TraceDataParamsData);
try
{
EventLog.CreateEventSource(source, log);
using (var listener = new EventLogTraceListener(source))
{
listener.TraceData(null, source, TraceEventType.Information, 1, parameters);
string expectedMessage = GetExpectedMessage(parameters);
ValidateLastEntryMessage(listener, expectedMessage, source);
}
}
finally
{
EventLog.DeleteEventSource(source);
Helpers.RetryOnWin7(() => EventLog.Delete(log));
}
}
/// <summary>
/// イベント情報をイベントログに書き込みます。
/// </summary>
/// <param name="eventCache"></param>
/// <param name="source"></param>
/// <param name="eventType"></param>
/// <param name="id"></param>
/// <param name="data"></param>
public override void TraceData(TraceEventCache eventCache, string source, TraceEventType eventType, int id, object data)
{
_listener.TraceData(eventCache, source, eventType, EventId, data);
}
