Obtains a logger instance.
Obtains a logger instance.
a class whose name will be used as logger name
a logger
Obtains a logger instance.
Obtains a logger instance.
the name of the logger
a logger
Logs a message with the DEBUG
level.
Logs a message with the DEBUG
level.
the message to log
the associated exception
Logs a message with the DEBUG
level.
Logs a message with the ERROR
level.
Logs a message with the ERROR
level.
the message to log
the associated exception
Logs a message with the ERROR
level.
Logs a message with the INFO
level.
Logs a message with the INFO
level.
the message to log
the associated exception
Logs a message with the INFO
level.
true
if the logger instance is enabled for the DEBUG
level.
true
if the logger instance is enabled for the DEBUG
level.
true
if the logger instance is enabled for the ERROR
level.
true
if the logger instance is enabled for the ERROR
level.
true
if the logger instance is enabled for the INFO
level.
true
if the logger instance is enabled for the INFO
level.
true
if the logger instance is enabled for the TRACE
level.
true
if the logger instance is enabled for the TRACE
level.
true
if the logger instance is enabled for the WARN
level.
true
if the logger instance is enabled for the WARN
level.
The 'application' logger.
The 'application' logger.
Logs a message with the TRACE
level.
Logs a message with the TRACE
level.
the message to log
the associated exception
Logs a message with the TRACE
level.
The underlying SLF4J Logger.
The underlying SLF4J Logger.
Logs a message with the WARN
level.
Logs a message with the WARN
level.
the message to log
the associated exception
Logs a message with the WARN
level.
High-level API for logging operations.
For example, logging with the default application logger:
Logger.info("Hello!")
Logging with a custom logger: