public void Write(ILogEventInfoProxy?logEventInfo)
{
if (logEventInfo is null)
{
return;
}
if (logEventInfo.Level.Ordinal < _minimumLevel)
{
return;
}
// Nlog automatically includes all the properties from the event, so don't need fallback properties
var mappedProperties = _baseProxy?.GetAllProperties(logEventInfo);
// We render the event to a string immediately as we need to capture the properties
// This is more expensive from a CPU perspective, but is necessary as the properties
// won't necessarily be serialized correctly otherwise (e.g. dd_span_id/dd_trace_id)
var logEvent = new LogEntry(logEventInfo, mappedProperties, fallbackProperties: null);
var logFormatter = _formatter ?? TracerManager.Instance.DirectLogSubmission.Formatter;
var serializedLog = NLogLogFormatter.FormatLogEvent(logFormatter, logEvent);
_sink.EnqueueLog(new NLogDatadogLogEvent(serializedLog));
}
public void Write(ILogEventInfoLegacyProxy?logEventInfo)
{
if (logEventInfo is null)
{
return;
}
if (logEventInfo.Level.Ordinal < _minimumLevel)
{
return;
}
var contextProperties = _getProperties?.Invoke();
var eventProperties = logEventInfo.Properties is { Count : > 0 } props?props : null;
// We render the event to a string immediately as we need to capture the properties
// This is more expensive from a CPU perspective, but is necessary as the properties
// won't necessarily be serialized correctly otherwise (e.g. dd_span_id/dd_trace_id)
var logEvent = new LogEntry(logEventInfo, contextProperties, eventProperties);
var logFormatter = _formatter ?? TracerManager.Instance.DirectLogSubmission.Formatter;
var serializedLog = NLogLogFormatter.FormatLogEvent(logFormatter, logEvent);
_sink.EnqueueLog(new NLogDatadogLogEvent(serializedLog));
}
public void SerializesEventCorrectlyWhenUsingFallbackProperties()
{
var logEvent = GetLogEvent();
var log = NLogHelper.GetLogEventProxy(logEvent);
var fallback = new Dictionary <object, object>
{
{ "Value", 123 },
{ "OtherProperty", 62 },
};
var wrapper = new LogEntry(log, properties: null, fallback);
var formatter = LogSettingsHelper.GetFormatter();
var sb = new StringBuilder();
NLogLogFormatter.FormatLogEvent(formatter, sb, wrapper);
var actual = sb.ToString();
var expected = @"{""@t"":""2021-09-13T10:40:57.0000000Z"",""@m"":""This is a test with a 123"",""@l"":""Debug"",""@x"":""System.InvalidOperationException: Oops, just a test!"",""Value"":123,""OtherProperty"":62,""@i"":""e5450052"",""ddsource"":""csharp"",""service"":""MyTestService"",""dd_env"":""integration_tests"",""dd_version"":""1.0.0"",""host"":""some_host""}";
actual.Should().Be(expected);
}
