public void CanReverseDuckTypeTarget()
{
var targetType = typeof(Target);
var target = NLogHelper.CreateTarget(new NullDatadogSink(), DirectSubmissionLogLevel.Debug);
var proxy = NLogCommon <Target> .CreateNLogTargetProxy(target);
proxy.Should().NotBeNull();
proxy.GetType().Should().BeDerivedFrom(targetType);
var message = "the message";
var logInfo = new AsyncLogEventInfo(LogEventInfo.Create(LogLevel.Error, "test", message), _ => { });
var typedProxy = ((Target)proxy);
typedProxy.WriteAsyncLogEvent(logInfo); // should not throw
#if NLOG_45
var proxyOfProxy = proxy.DuckCast <ITargetWithContextBaseProxy>();
proxyOfProxy.Should().NotBeNull();
var results = proxyOfProxy.GetAllProperties(logInfo.LogEvent.DuckCast <ILogEventInfoProxy>());
results.Should().NotBeNull();
target.SetBaseProxy(proxyOfProxy);
#endif
}
public void ShouldNotEmitLogWhenNotEnabled()
{
var sink = new NLogHelper.TestSink();
var nlogSink = NLogHelper.CreateTarget(sink, DirectSubmissionLogLevel.Warning);
var targetProxy = (global::NLog.Targets.Target) NLogCommon <LoggingConfiguration> .CreateNLogTargetProxy(nlogSink);
var level = LogLevel.Info;
var logEvent = new LogEventInfo(level, nameof(LoggerEnqueuesLogMessage), "This is some value");
var proxy = NLogHelper.GetLogEventProxy(logEvent);
nlogSink.Write(proxy);
sink.Events.Should().BeEmpty();
}
public void LoggerEnqueuesLogMessage()
{
var sink = new NLogHelper.TestSink();
var nlogSink = NLogHelper.CreateTarget(sink, DirectSubmissionLogLevel.Debug);
var targetProxy = (global::NLog.Targets.Target) NLogCommon <LoggingConfiguration> .CreateNLogTargetProxy(nlogSink);
var level = LogLevel.Error;
var logEvent = new LogEventInfo(level, nameof(LoggerEnqueuesLogMessage), "This is some value");
var proxy = NLogHelper.GetLogEventProxy(logEvent);
nlogSink.Write(proxy);
sink.Events.Should().ContainSingle();
}
public void LoggerIncludesPropertiesInLog()
{
var formatter = LogSettingsHelper.GetFormatter();
var sink = new NLogHelper.TestSink();
var target = NLogHelper.CreateTarget(sink, DirectSubmissionLogLevel.Debug);
var targetProxy = NLogCommon <LoggingConfiguration> .CreateNLogTargetProxy(target);
var config = new LoggingConfiguration();
NLogHelper.AddTargetToConfig(config, targetProxy);
var logFactory = new LogFactory(config);
var logger = logFactory.GetLogger(nameof(LoggerIncludesPropertiesInLog));
// We don't currently record NDC/NDLC
#if NLOG_45
var messageTemplate = "This is a message with {Value}";
#else
var messageTemplate = "This is a message with {0}";
#endif
var mdcKey = "some mdcKey";
var mdcValue = "some mdcValue";
#if !NLOG_2
var mdclKey = "some mdclKey";
var mdclValue = "some mdclValue";
#endif
// var nestedScope = "some nested name";
// var nestedDictionary = new Dictionary<string, object> { { "nlcKey", 657 } };
// var dictValues = nestedDictionary.First();
try
{
MappedDiagnosticsContext.Set(mdcKey, mdcValue);
#if !NLOG_2
MappedDiagnosticsLogicalContext.Set(mdclKey, mdclValue);
#endif
logger.Error(messageTemplate, 123);
}
finally
{
MappedDiagnosticsContext.Remove(mdcKey);
#if !NLOG_2
MappedDiagnosticsLogicalContext.Remove(mdclKey);
#endif
}
var logEvent = sink.Events.Should().ContainSingle().Subject;
// get the rendered log
var sb = new StringBuilder();
logEvent.Format(sb, formatter);
var log = sb.ToString();
log.Should()
.Contain("This is a message with 123")
.And.Contain(mdcKey)
.And.Contain(mdcValue)
#if !NLOG_2
.And.Contain(mdclKey)
.And.Contain(mdclValue)
#endif
// .And.Contain(nestedScope)
// .And.Contain(dictValues.Key)
// .And.Contain(dictValues.Value.ToString())
.And.Contain(DirectSubmissionLogLevelExtensions.Error);
}