public interface Logger
import org.slf4j.Logger; import org.slf4j.LoggerFactory; public class Wombat { final static Logger logger = LoggerFactory.getLogger(Wombat.class); Integer t; Integer oldT; public void setTemperature(Integer temperature) { oldT = t; t = temperature; logger.debug("Temperature set to {}. Old temperature was {}.", t, oldT); if(temperature.intValue() > 50) { logger.info("Temperature has risen above 50 degrees."); } } }
Modifier and Type | Field and Description |
---|---|
static String |
ROOT_LOGGER_NAME
Case insensitive String constant used to retrieve the name of the root logger.
|
Modifier and Type | Method and Description |
---|---|
void |
debug(Marker marker,
String msg)
Log a message with the specific Marker at the DEBUG level.
|
void |
debug(Marker marker,
String format,
Object arg)
This method is similar to
debug(String, Object) method except that the
marker data is also taken into consideration. |
void |
debug(Marker marker,
String format,
Object[] argArray)
This method is similar to
debug(String, Object[])
method except that the marker data is also taken into
consideration. |
void |
debug(Marker marker,
String format,
Object arg1,
Object arg2)
This method is similar to
debug(String, Object, Object)
method except that the marker data is also taken into
consideration. |
void |
debug(Marker marker,
String msg,
Throwable t)
This method is similar to
debug(String, Throwable) method except that the
marker data is also taken into consideration. |
void |
debug(String msg)
Log a message at the DEBUG level.
|
void |
debug(String format,
Object arg)
Log a message at the DEBUG level according to the specified format
and argument.
|
void |
debug(String format,
Object[] argArray)
Log a message at the DEBUG level according to the specified format
and arguments.
|
void |
debug(String format,
Object arg1,
Object arg2)
Log a message at the DEBUG level according to the specified format
and arguments.
|
void |
debug(String msg,
Throwable t)
Log an exception (throwable) at the DEBUG level with an
accompanying message.
|
void |
error(Marker marker,
String msg)
Log a message with the specific Marker at the ERROR level.
|
void |
error(Marker marker,
String format,
Object arg)
This method is similar to
error(String, Object) method except that the
marker data is also taken into consideration. |
void |
error(Marker marker,
String format,
Object[] argArray)
This method is similar to
error(String, Object[])
method except that the marker data is also taken into
consideration. |
void |
error(Marker marker,
String format,
Object arg1,
Object arg2)
This method is similar to
error(String, Object, Object)
method except that the marker data is also taken into
consideration. |
void |
error(Marker marker,
String msg,
Throwable t)
This method is similar to
error(String, Throwable)
method except that the marker data is also taken into
consideration. |
void |
error(String msg)
Log a message at the ERROR level.
|
void |
error(String format,
Object arg)
Log a message at the ERROR level according to the specified format
and argument.
|
void |
error(String format,
Object[] argArray)
Log a message at the ERROR level according to the specified format
and arguments.
|
void |
error(String format,
Object arg1,
Object arg2)
Log a message at the ERROR level according to the specified format
and arguments.
|
void |
error(String msg,
Throwable t)
Log an exception (throwable) at the ERROR level with an
accompanying message.
|
String |
getName()
Return the name of this
Logger instance. |
void |
info(Marker marker,
String msg)
Log a message with the specific Marker at the INFO level.
|
void |
info(Marker marker,
String format,
Object arg)
This method is similar to
info(String, Object) method except that the
marker data is also taken into consideration. |
void |
info(Marker marker,
String format,
Object[] argArray)
This method is similar to
info(String, Object[])
method except that the marker data is also taken into
consideration. |
void |
info(Marker marker,
String format,
Object arg1,
Object arg2)
This method is similar to
info(String, Object, Object)
method except that the marker data is also taken into
consideration. |
void |
info(Marker marker,
String msg,
Throwable t)
This method is similar to
info(String, Throwable) method
except that the marker data is also taken into consideration. |
void |
info(String msg)
Log a message at the INFO level.
|
void |
info(String format,
Object arg)
Log a message at the INFO level according to the specified format
and argument.
|
void |
info(String format,
Object[] argArray)
Log a message at the INFO level according to the specified format
and arguments.
|
void |
info(String format,
Object arg1,
Object arg2)
Log a message at the INFO level according to the specified format
and arguments.
|
void |
info(String msg,
Throwable t)
Log an exception (throwable) at the INFO level with an
accompanying message.
|
boolean |
isDebugEnabled()
Is the logger instance enabled for the DEBUG level?
|
boolean |
isDebugEnabled(Marker marker)
Similar to
isDebugEnabled() method except that the
marker data is also taken into account. |
boolean |
isErrorEnabled()
Is the logger instance enabled for the ERROR level?
|
boolean |
isErrorEnabled(Marker marker)
Similar to
isErrorEnabled() method except that the
marker data is also taken into consideration. |
boolean |
isInfoEnabled()
Is the logger instance enabled for the INFO level?
|
boolean |
isInfoEnabled(Marker marker)
Similar to
isInfoEnabled() method except that the marker
data is also taken into consideration. |
boolean |
isTraceEnabled()
Is the logger instance enabled for the TRACE level?
|
boolean |
isTraceEnabled(Marker marker)
Similar to
isTraceEnabled() method except that the
marker data is also taken into account. |
boolean |
isWarnEnabled()
Is the logger instance enabled for the WARN level?
|
boolean |
isWarnEnabled(Marker marker)
Similar to
isWarnEnabled() method except that the marker
data is also taken into consideration. |
void |
trace(Marker marker,
String msg)
Log a message with the specific Marker at the TRACE level.
|
void |
trace(Marker marker,
String format,
Object arg)
This method is similar to
trace(String, Object) method except that the
marker data is also taken into consideration. |
void |
trace(Marker marker,
String format,
Object[] argArray)
This method is similar to
trace(String, Object[])
method except that the marker data is also taken into
consideration. |
void |
trace(Marker marker,
String format,
Object arg1,
Object arg2)
This method is similar to
trace(String, Object, Object)
method except that the marker data is also taken into
consideration. |
void |
trace(Marker marker,
String msg,
Throwable t)
This method is similar to
trace(String, Throwable) method except that the
marker data is also taken into consideration. |
void |
trace(String msg)
Log a message at the TRACE level.
|
void |
trace(String format,
Object arg)
Log a message at the TRACE level according to the specified format
and argument.
|
void |
trace(String format,
Object[] argArray)
Log a message at the TRACE level according to the specified format
and arguments.
|
void |
trace(String format,
Object arg1,
Object arg2)
Log a message at the TRACE level according to the specified format
and arguments.
|
void |
trace(String msg,
Throwable t)
Log an exception (throwable) at the TRACE level with an
accompanying message.
|
void |
warn(Marker marker,
String msg)
Log a message with the specific Marker at the WARN level.
|
void |
warn(Marker marker,
String format,
Object arg)
This method is similar to
warn(String, Object) method except that the
marker data is also taken into consideration. |
void |
warn(Marker marker,
String format,
Object[] argArray)
This method is similar to
warn(String, Object[])
method except that the marker data is also taken into
consideration. |
void |
warn(Marker marker,
String format,
Object arg1,
Object arg2)
This method is similar to
warn(String, Object, Object)
method except that the marker data is also taken into
consideration. |
void |
warn(Marker marker,
String msg,
Throwable t)
This method is similar to
warn(String, Throwable) method
except that the marker data is also taken into consideration. |
void |
warn(String msg)
Log a message at the WARN level.
|
void |
warn(String format,
Object arg)
Log a message at the WARN level according to the specified format
and argument.
|
void |
warn(String format,
Object[] argArray)
Log a message at the WARN level according to the specified format
and arguments.
|
void |
warn(String format,
Object arg1,
Object arg2)
Log a message at the WARN level according to the specified format
and arguments.
|
void |
warn(String msg,
Throwable t)
Log an exception (throwable) at the WARN level with an
accompanying message.
|
static final String ROOT_LOGGER_NAME
String getName()
Logger
instance.boolean isTraceEnabled()
void trace(String msg)
msg
- the message string to be loggedvoid trace(String format, Object arg)
This form avoids superfluous object creation when the logger is disabled for the TRACE level.
format
- the format stringarg
- the argumentvoid trace(String format, Object arg1, Object arg2)
This form avoids superfluous object creation when the logger is disabled for the TRACE level.
format
- the format stringarg1
- the first argumentarg2
- the second argumentvoid trace(String format, Object[] argArray)
This form avoids superfluous object creation when the logger is disabled for the TRACE level.
format
- the format stringargArray
- an array of argumentsvoid trace(String msg, Throwable t)
msg
- the message accompanying the exceptiont
- the exception (throwable) to logboolean isTraceEnabled(Marker marker)
isTraceEnabled()
method except that the
marker data is also taken into account.marker
- The marker data to take into considerationvoid trace(Marker marker, String msg)
marker
- the marker data specific to this log statementmsg
- the message string to be loggedvoid trace(Marker marker, String format, Object arg)
trace(String, Object)
method except that the
marker data is also taken into consideration.marker
- the marker data specific to this log statementformat
- the format stringarg
- the argumentvoid trace(Marker marker, String format, Object arg1, Object arg2)
trace(String, Object, Object)
method except that the marker data is also taken into
consideration.marker
- the marker data specific to this log statementformat
- the format stringarg1
- the first argumentarg2
- the second argumentvoid trace(Marker marker, String format, Object[] argArray)
trace(String, Object[])
method except that the marker data is also taken into
consideration.marker
- the marker data specific to this log statementformat
- the format stringargArray
- an array of argumentsvoid trace(Marker marker, String msg, Throwable t)
trace(String, Throwable)
method except that the
marker data is also taken into consideration.marker
- the marker data specific to this log statementmsg
- the message accompanying the exceptiont
- the exception (throwable) to logboolean isDebugEnabled()
void debug(String msg)
msg
- the message string to be loggedvoid debug(String format, Object arg)
This form avoids superfluous object creation when the logger is disabled for the DEBUG level.
format
- the format stringarg
- the argumentvoid debug(String format, Object arg1, Object arg2)
This form avoids superfluous object creation when the logger is disabled for the DEBUG level.
format
- the format stringarg1
- the first argumentarg2
- the second argumentvoid debug(String format, Object[] argArray)
This form avoids superfluous object creation when the logger is disabled for the DEBUG level.
format
- the format stringargArray
- an array of argumentsvoid debug(String msg, Throwable t)
msg
- the message accompanying the exceptiont
- the exception (throwable) to logboolean isDebugEnabled(Marker marker)
isDebugEnabled()
method except that the
marker data is also taken into account.marker
- The marker data to take into considerationvoid debug(Marker marker, String msg)
marker
- the marker data specific to this log statementmsg
- the message string to be loggedvoid debug(Marker marker, String format, Object arg)
debug(String, Object)
method except that the
marker data is also taken into consideration.marker
- the marker data specific to this log statementformat
- the format stringarg
- the argumentvoid debug(Marker marker, String format, Object arg1, Object arg2)
debug(String, Object, Object)
method except that the marker data is also taken into
consideration.marker
- the marker data specific to this log statementformat
- the format stringarg1
- the first argumentarg2
- the second argumentvoid debug(Marker marker, String format, Object[] argArray)
debug(String, Object[])
method except that the marker data is also taken into
consideration.marker
- the marker data specific to this log statementformat
- the format stringargArray
- an array of argumentsvoid debug(Marker marker, String msg, Throwable t)
debug(String, Throwable)
method except that the
marker data is also taken into consideration.marker
- the marker data specific to this log statementmsg
- the message accompanying the exceptiont
- the exception (throwable) to logboolean isInfoEnabled()
void info(String msg)
msg
- the message string to be loggedvoid info(String format, Object arg)
This form avoids superfluous object creation when the logger is disabled for the INFO level.
format
- the format stringarg
- the argumentvoid info(String format, Object arg1, Object arg2)
This form avoids superfluous object creation when the logger is disabled for the INFO level.
format
- the format stringarg1
- the first argumentarg2
- the second argumentvoid info(String format, Object[] argArray)
This form avoids superfluous object creation when the logger is disabled for the INFO level.
format
- the format stringargArray
- an array of argumentsvoid info(String msg, Throwable t)
msg
- the message accompanying the exceptiont
- the exception (throwable) to logboolean isInfoEnabled(Marker marker)
isInfoEnabled()
method except that the marker
data is also taken into consideration.marker
- The marker data to take into considerationvoid info(Marker marker, String msg)
marker
- The marker specific to this log statementmsg
- the message string to be loggedvoid info(Marker marker, String format, Object arg)
info(String, Object)
method except that the
marker data is also taken into consideration.marker
- the marker data specific to this log statementformat
- the format stringarg
- the argumentvoid info(Marker marker, String format, Object arg1, Object arg2)
info(String, Object, Object)
method except that the marker data is also taken into
consideration.marker
- the marker data specific to this log statementformat
- the format stringarg1
- the first argumentarg2
- the second argumentvoid info(Marker marker, String format, Object[] argArray)
info(String, Object[])
method except that the marker data is also taken into
consideration.marker
- the marker data specific to this log statementformat
- the format stringargArray
- an array of argumentsvoid info(Marker marker, String msg, Throwable t)
info(String, Throwable)
method
except that the marker data is also taken into consideration.marker
- the marker data for this log statementmsg
- the message accompanying the exceptiont
- the exception (throwable) to logboolean isWarnEnabled()
void warn(String msg)
msg
- the message string to be loggedvoid warn(String format, Object arg)
This form avoids superfluous object creation when the logger is disabled for the WARN level.
format
- the format stringarg
- the argumentvoid warn(String format, Object[] argArray)
This form avoids superfluous object creation when the logger is disabled for the WARN level.
format
- the format stringargArray
- an array of argumentsvoid warn(String format, Object arg1, Object arg2)
This form avoids superfluous object creation when the logger is disabled for the WARN level.
format
- the format stringarg1
- the first argumentarg2
- the second argumentvoid warn(String msg, Throwable t)
msg
- the message accompanying the exceptiont
- the exception (throwable) to logboolean isWarnEnabled(Marker marker)
isWarnEnabled()
method except that the marker
data is also taken into consideration.marker
- The marker data to take into considerationvoid warn(Marker marker, String msg)
marker
- The marker specific to this log statementmsg
- the message string to be loggedvoid warn(Marker marker, String format, Object arg)
warn(String, Object)
method except that the
marker data is also taken into consideration.marker
- the marker data specific to this log statementformat
- the format stringarg
- the argumentvoid warn(Marker marker, String format, Object arg1, Object arg2)
warn(String, Object, Object)
method except that the marker data is also taken into
consideration.marker
- the marker data specific to this log statementformat
- the format stringarg1
- the first argumentarg2
- the second argumentvoid warn(Marker marker, String format, Object[] argArray)
warn(String, Object[])
method except that the marker data is also taken into
consideration.marker
- the marker data specific to this log statementformat
- the format stringargArray
- an array of argumentsvoid warn(Marker marker, String msg, Throwable t)
warn(String, Throwable)
method
except that the marker data is also taken into consideration.marker
- the marker data for this log statementmsg
- the message accompanying the exceptiont
- the exception (throwable) to logboolean isErrorEnabled()
void error(String msg)
msg
- the message string to be loggedvoid error(String format, Object arg)
This form avoids superfluous object creation when the logger is disabled for the ERROR level.
format
- the format stringarg
- the argumentvoid error(String format, Object arg1, Object arg2)
This form avoids superfluous object creation when the logger is disabled for the ERROR level.
format
- the format stringarg1
- the first argumentarg2
- the second argumentvoid error(String format, Object[] argArray)
This form avoids superfluous object creation when the logger is disabled for the ERROR level.
format
- the format stringargArray
- an array of argumentsvoid error(String msg, Throwable t)
msg
- the message accompanying the exceptiont
- the exception (throwable) to logboolean isErrorEnabled(Marker marker)
isErrorEnabled()
method except that the
marker data is also taken into consideration.marker
- The marker data to take into considerationvoid error(Marker marker, String msg)
marker
- The marker specific to this log statementmsg
- the message string to be loggedvoid error(Marker marker, String format, Object arg)
error(String, Object)
method except that the
marker data is also taken into consideration.marker
- the marker data specific to this log statementformat
- the format stringarg
- the argumentvoid error(Marker marker, String format, Object arg1, Object arg2)
error(String, Object, Object)
method except that the marker data is also taken into
consideration.marker
- the marker data specific to this log statementformat
- the format stringarg1
- the first argumentarg2
- the second argumentvoid error(Marker marker, String format, Object[] argArray)
error(String, Object[])
method except that the marker data is also taken into
consideration.marker
- the marker data specific to this log statementformat
- the format stringargArray
- an array of argumentsvoid error(Marker marker, String msg, Throwable t)
error(String, Throwable)
method except that the marker data is also taken into
consideration.marker
- the marker data specific to this log statementmsg
- the message accompanying the exceptiont
- the exception (throwable) to logCopyright © 2012 JBoss by Red Hat. All Rights Reserved.