public interface Logger
| Modifier and Type | Method and Description |
|---|---|
boolean |
isLoggable(java.util.logging.Level level)
Returns true if the given log level will be logged.
|
void |
log(java.util.logging.Level level,
java.lang.String pattern,
java.lang.Object... parts)
Concatenate the given parts and log them at the given level.
|
void |
log(java.util.logging.Level level,
java.lang.Throwable t,
java.lang.String pattern,
java.lang.Object... msg)
Log a message with given Throwable information.
|
void |
logToChild(java.lang.String childName,
java.util.logging.Level level,
java.lang.String pattern,
java.lang.Object... parts)
Concatenate the given parts and log them at the given level.
|
boolean isLoggable(java.util.logging.Level level)
log(Level, String, Object...) methods with the message broken into parts. The overhead of the
concatenation will not be incurred if the log level isn't met.level - The level to be verified.void log(java.util.logging.Level level,
java.lang.String pattern,
java.lang.Object... parts)
null, its value will be
represented as "null". If a part is a Class, the value of Class.getName() will be used.level - The level at which the message should be logged.pattern - A message format pattern in the MessageFormat style.parts - The parts to be placed in the log message using the MessageFormat stylevoid log(java.util.logging.Level level,
java.lang.Throwable t,
java.lang.String pattern,
java.lang.Object... msg)
null, its value will be represented as "null". If a part is a
Class, the value of Class.getName() will be used.level - The level at which the message should be logged.t - The exception to be logged.pattern - A message format pattern in the MessageFormat style.msg - The parts to be placed in the log message using the MessageFormat style.void logToChild(java.lang.String childName,
java.util.logging.Level level,
java.lang.String pattern,
java.lang.Object... parts)
null, its value will be
represented as "null". If a part is a Class, the value of Class.getName() will be used.childName - The name of the child logger.level - The level at which the message should be logged.pattern - A message format pattern in the MessageFormat style.parts - The parts to be placed in the log message using the MessageFormat style.