public void EventHubLoggerDoesNotLogWithANonUkhoCategoryWhenLowerLogLevelPassed(LogLevel configLogLevel, LogLevel attemptedLogLevel)
{
var eventHubLogger = CreateTestEventHubLogger(configLogLevel, LogLevel.None, "NonUKHO.SomeNamespace.SomeClass", fakeEventHubLog);
eventHubLogger.Log <object>(attemptedLogLevel, 0, null, null, null);
A.CallTo(() => fakeEventHubLog.Log(A <LogEntry> .Ignored)).MustNotHaveHappened();
}
public void Log <TState>(LogLevel logLevel, EventId eventId, TState state, Exception exception, Func <TState, Exception, string> formatter)
{
(Dictionary <string, object> logProperties, string MessageTemplate) BuildLogProperties()
{
var result = new Dictionary <string, object>
{
{ "_Environment", environment },
{ "_System", system },
{ "_Service", service },
{ "_NodeName", nodeName },
{ "_ComponentName", categoryName },
};
try
{
additionalValuesProvider(result);
}
catch (Exception e)
{
result["LoggingError"] = $"additionalValuesProvider throw exception: {e.Message}";
result["LoggingErrorException"] = e;
}
var messageTemplate = "";
if (state is IEnumerable <KeyValuePair <string, object> > structure)
{
foreach (var property in structure)
{
if (property.Key == OriginalFormatPropertyName && property.Value is string)
{
messageTemplate = (string)property.Value;
}
else
{
var propertyName = property.Key.StartsWith("@") ? property.Key.Substring(1) : property.Key;
if (result.ContainsKey(propertyName))
{
var existingValue = result[propertyName] as List <object> ?? new List <object>()
{
result[propertyName]
};
existingValue.Add(property.Value);
result[propertyName] = existingValue;
}
else
{
result.Add(propertyName, property.Value);
}
}
}
if (string.IsNullOrEmpty(messageTemplate))
{
messageTemplate = formatter(state, exception);
}
}
else
{
messageTemplate = formatter(state, exception);
}
return(result, messageTemplate);
}
if (!IsEnabled(logLevel))
{
return;
}
var logProperties = BuildLogProperties();
var logEntry = new LogEntry
{
Exception = exception,
EventId = eventId,
Level = logLevel.ToString(),
MessageTemplate = logProperties.MessageTemplate,
Timestamp = DateTime.UtcNow,
LogProperties = logProperties.logProperties
};
eventHubLog.Log(logEntry);
}