getter/setter so custom logger impls can access this.formatter
The highest severity level logged so far.
Log a message at the given severity level.
Severity level (numeric constant or string name).
Whether DEBUG-level messages will be logged.
Whether ERROR-level messages will be logged.
Whether FATAL-level messages will be logged.
Whether INFO-level messages will be logged.
Whether WARN-level messages will be logged.
Staticcreate
Logger that discards all messages but still tracks the maximum severity.