ILogger.Log<TState> Method
Definition
Important
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Writes a log entry.
public:
generic <typename TState>
void Log(Microsoft::Extensions::Logging::LogLevel logLevel, Microsoft::Extensions::Logging::EventId eventId, TState state, Exception ^ exception, Func<TState, Exception ^, System::String ^> ^ formatter);public void Log<TState> (Microsoft.Extensions.Logging.LogLevel logLevel, Microsoft.Extensions.Logging.EventId eventId, TState state, Exception? exception, Func<TState,Exception?,string> formatter);abstract member Log : Microsoft.Extensions.Logging.LogLevel * Microsoft.Extensions.Logging.EventId * 'State * Exception * Func<'State, Exception, string> -> unitPublic Sub Log(Of TState) (logLevel As LogLevel, eventId As EventId, state As TState, exception As Exception, formatter As Func(Of TState, Exception, String))Type Parameters
- TState
The type of the object to be written.
Parameters
- logLevel
- LogLevel
Entry will be written on this level.
- eventId
- EventId
Id of the event.
- state
- TState
The entry to be written. Can be also an object.
- exception
- Exception
The exception related to this entry.
Function to create a String message of the state and exception.
Remarks
The default formatter provided by the logger extension methods doesn't include the exception when formatting messages. It's essential for implementations of this method to decide how exceptions should be incorporated into the logs.
Applies to
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