Optional
errorThe string format for Errors included with a log entry.
The format string may include both string literals and AppenderPlaceholders which will be replaced with the corresponding value.
The string format for each log entry.
The format string may include both string literals and AppenderPlaceholders which will be replaced with the corresponding value.
The name of the appender configuration. This value is referenced in LoggerConfig.appenderNames.
The InjectionToken provided for the required Appender.
Interface defining the basic configuration for all Appender classes.