The log level.
The string message to log.
The exception that prompted this log. This may be null.
The name of the module. This will resolve to the current module name by default.
The name of the function. This will resolve to the current function name by default.
The name of the source file. This will resolve to the current source file by default.
The line number in the source file. This will resolve to the current source file's line number by default.
Logs a message.