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public interface Logger
Abstract mechanism for dealing with logs from various objects. Implementations are expected to have a constructor that takes a single String representing the name of the logging item, or an empty constructor.
LoggerFactory| Method Summary | |
|---|---|
void |
debug(java.lang.Object message)
Log a message at debug level. |
void |
debug(java.lang.Object message,
java.lang.Throwable exception)
Log a message at debug level. |
void |
debug(java.lang.String message,
java.lang.Object... args)
Log a formatted message at debug level. |
void |
error(java.lang.Object message)
Log a message at error level. |
void |
error(java.lang.Object message,
java.lang.Throwable exception)
Log a message at error level. |
void |
error(java.lang.String message,
java.lang.Object... args)
Log a formatted message at debug level. |
void |
fatal(java.lang.Object message)
Log a message at fatal level. |
void |
fatal(java.lang.Object message,
java.lang.Throwable exception)
Log a message at fatal level. |
void |
fatal(java.lang.String message,
java.lang.Object... args)
Log a formatted message at debug level. |
java.lang.String |
getName()
Get the name of this logger. |
void |
info(java.lang.Object message)
Log a message at info level. |
void |
info(java.lang.Object message,
java.lang.Throwable exception)
Log a message at info level. |
void |
info(java.lang.String message,
java.lang.Object... args)
Log a formatted message at info level. |
boolean |
isDebugEnabled()
True if debug is enabled for this logger. |
boolean |
isInfoEnabled()
True if info is enabled for this logger. |
void |
log(Level level,
java.lang.Object message)
Log a message at the specified level. |
void |
log(Level level,
java.lang.Object message,
java.lang.Throwable exception)
Log a message at the specified level. |
void |
warn(java.lang.Object message)
Log a message at warning level. |
void |
warn(java.lang.Object message,
java.lang.Throwable exception)
Log a message at warning level. |
void |
warn(java.lang.String message,
java.lang.Object... args)
Log a formatted message at debug level. |
| Method Detail |
|---|
java.lang.String getName()
boolean isDebugEnabled()
boolean isInfoEnabled()
void log(Level level,
java.lang.Object message,
java.lang.Throwable exception)
level - the level at which to logmessage - the message to logexception - an exception that caused the message
void log(Level level,
java.lang.Object message)
level - the level at which to logmessage - the message to log
void debug(java.lang.Object message,
java.lang.Throwable exception)
message - the message to logexception - the exception that caused the message to be generatedvoid debug(java.lang.Object message)
message - the message to log
void debug(java.lang.String message,
java.lang.Object... args)
message - the message to logargs - the arguments for that message
void info(java.lang.Object message,
java.lang.Throwable exception)
message - the message to logexception - the exception that caused the message to be generatedvoid info(java.lang.Object message)
message - the message to log
void info(java.lang.String message,
java.lang.Object... args)
message - the message to logargs - the arguments for that message
void warn(java.lang.Object message,
java.lang.Throwable exception)
message - the message to logexception - the exception that caused the message to be generatedvoid warn(java.lang.Object message)
message - the message to log
void warn(java.lang.String message,
java.lang.Object... args)
message - the message to logargs - the arguments for that message
void error(java.lang.Object message,
java.lang.Throwable exception)
message - the message to logexception - the exception that caused the message to be generatedvoid error(java.lang.Object message)
message - the message to log
void error(java.lang.String message,
java.lang.Object... args)
message - the message to logargs - the arguments for that message
void fatal(java.lang.Object message,
java.lang.Throwable exception)
message - the message to logexception - the exception that caused the message to be generatedvoid fatal(java.lang.Object message)
message - the message to log
void fatal(java.lang.String message,
java.lang.Object... args)
message - the message to logargs - the arguments for that message
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