class Log4JLogger extends AbstractInternalLogger
Modifier and Type | Field and Description |
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(package private) static java.lang.String |
FQCN
Following the pattern discussed in pages 162 through 168 of "The complete
log4j manual".
|
(package private) org.apache.log4j.Logger |
logger |
private static long |
serialVersionUID |
(package private) boolean |
traceCapable |
Constructor and Description |
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Log4JLogger(org.apache.log4j.Logger logger) |
Modifier and Type | Method and Description |
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void |
debug(java.lang.String msg)
Log a message object at level DEBUG.
|
void |
debug(java.lang.String format,
java.lang.Object... arguments)
Log a message at level DEBUG according to the specified format and
arguments.
|
void |
debug(java.lang.String format,
java.lang.Object arg)
Log a message at level DEBUG according to the specified format and
argument.
|
void |
debug(java.lang.String format,
java.lang.Object argA,
java.lang.Object argB)
Log a message at level DEBUG according to the specified format and
arguments.
|
void |
debug(java.lang.String msg,
java.lang.Throwable t)
Log an exception (throwable) at level DEBUG with an accompanying message.
|
void |
error(java.lang.String msg)
Log a message object at the ERROR level.
|
void |
error(java.lang.String format,
java.lang.Object... argArray)
Log a message at level ERROR according to the specified format and
arguments.
|
void |
error(java.lang.String format,
java.lang.Object arg)
Log a message at the ERROR level according to the specified format and
argument.
|
void |
error(java.lang.String format,
java.lang.Object argA,
java.lang.Object argB)
Log a message at the ERROR level according to the specified format and
arguments.
|
void |
error(java.lang.String msg,
java.lang.Throwable t)
Log an exception (throwable) at the ERROR level with an accompanying
message.
|
void |
info(java.lang.String msg)
Log a message object at the INFO level.
|
void |
info(java.lang.String format,
java.lang.Object... argArray)
Log a message at level INFO according to the specified format and
arguments.
|
void |
info(java.lang.String format,
java.lang.Object arg)
Log a message at level INFO according to the specified format and argument.
|
void |
info(java.lang.String format,
java.lang.Object argA,
java.lang.Object argB)
Log a message at the INFO level according to the specified format and
arguments.
|
void |
info(java.lang.String msg,
java.lang.Throwable t)
Log an exception (throwable) at the INFO level with an accompanying
message.
|
boolean |
isDebugEnabled()
Is this logger instance enabled for the DEBUG level?
|
boolean |
isErrorEnabled()
Is this logger instance enabled for level ERROR?
|
boolean |
isInfoEnabled()
Is this logger instance enabled for the INFO level?
|
private boolean |
isTraceCapable() |
boolean |
isTraceEnabled()
Is this logger instance enabled for the TRACE level?
|
boolean |
isWarnEnabled()
Is this logger instance enabled for the WARN level?
|
void |
trace(java.lang.String msg)
Log a message object at level TRACE.
|
void |
trace(java.lang.String format,
java.lang.Object... arguments)
Log a message at level TRACE according to the specified format and
arguments.
|
void |
trace(java.lang.String format,
java.lang.Object arg)
Log a message at level TRACE according to the specified format and
argument.
|
void |
trace(java.lang.String format,
java.lang.Object argA,
java.lang.Object argB)
Log a message at level TRACE according to the specified format and
arguments.
|
void |
trace(java.lang.String msg,
java.lang.Throwable t)
Log an exception (throwable) at level TRACE with an accompanying message.
|
void |
warn(java.lang.String msg)
Log a message object at the WARN level.
|
void |
warn(java.lang.String format,
java.lang.Object... argArray)
Log a message at level WARN according to the specified format and
arguments.
|
void |
warn(java.lang.String format,
java.lang.Object arg)
Log a message at the WARN level according to the specified format and
argument.
|
void |
warn(java.lang.String format,
java.lang.Object argA,
java.lang.Object argB)
Log a message at the WARN level according to the specified format and
arguments.
|
void |
warn(java.lang.String msg,
java.lang.Throwable t)
Log an exception (throwable) at the WARN level with an accompanying
message.
|
isEnabled, log, log, log, log, log, name, readResolve, toString
private static final long serialVersionUID
final transient org.apache.log4j.Logger logger
static final java.lang.String FQCN
final boolean traceCapable
private boolean isTraceCapable()
public boolean isTraceEnabled()
public void trace(java.lang.String msg)
msg
- - the message object to be loggedpublic void trace(java.lang.String format, java.lang.Object arg)
This form avoids superfluous object creation when the logger is disabled for level TRACE.
format
- the format stringarg
- the argumentpublic void trace(java.lang.String format, java.lang.Object argA, java.lang.Object argB)
This form avoids superfluous object creation when the logger is disabled for the TRACE level.
format
- the format stringargA
- the first argumentargB
- the second argumentpublic void trace(java.lang.String format, java.lang.Object... arguments)
This form avoids superfluous object creation when the logger is disabled for the TRACE level.
format
- the format stringarguments
- an array of argumentspublic void trace(java.lang.String msg, java.lang.Throwable t)
msg
- the message accompanying the exceptiont
- the exception (throwable) to logpublic boolean isDebugEnabled()
public void debug(java.lang.String msg)
msg
- - the message object to be loggedpublic void debug(java.lang.String format, java.lang.Object arg)
This form avoids superfluous object creation when the logger is disabled for level DEBUG.
format
- the format stringarg
- the argumentpublic void debug(java.lang.String format, java.lang.Object argA, java.lang.Object argB)
This form avoids superfluous object creation when the logger is disabled for the DEBUG level.
format
- the format stringargA
- the first argumentargB
- the second argumentpublic void debug(java.lang.String format, java.lang.Object... arguments)
This form avoids superfluous object creation when the logger is disabled for the DEBUG level.
format
- the format stringarguments
- an array of argumentspublic void debug(java.lang.String msg, java.lang.Throwable t)
msg
- the message accompanying the exceptiont
- the exception (throwable) to logpublic boolean isInfoEnabled()
public void info(java.lang.String msg)
msg
- - the message object to be loggedpublic void info(java.lang.String format, java.lang.Object arg)
This form avoids superfluous object creation when the logger is disabled for the INFO level.
format
- the format stringarg
- the argumentpublic void info(java.lang.String format, java.lang.Object argA, java.lang.Object argB)
This form avoids superfluous object creation when the logger is disabled for the INFO level.
format
- the format stringargA
- the first argumentargB
- the second argumentpublic void info(java.lang.String format, java.lang.Object... argArray)
This form avoids superfluous object creation when the logger is disabled for the INFO level.
format
- the format stringargArray
- an array of argumentspublic void info(java.lang.String msg, java.lang.Throwable t)
msg
- the message accompanying the exceptiont
- the exception (throwable) to logpublic boolean isWarnEnabled()
public void warn(java.lang.String msg)
msg
- - the message object to be loggedpublic void warn(java.lang.String format, java.lang.Object arg)
This form avoids superfluous object creation when the logger is disabled for the WARN level.
format
- the format stringarg
- the argumentpublic void warn(java.lang.String format, java.lang.Object argA, java.lang.Object argB)
This form avoids superfluous object creation when the logger is disabled for the WARN level.
format
- the format stringargA
- the first argumentargB
- the second argumentpublic void warn(java.lang.String format, java.lang.Object... argArray)
This form avoids superfluous object creation when the logger is disabled for the WARN level.
format
- the format stringargArray
- an array of argumentspublic void warn(java.lang.String msg, java.lang.Throwable t)
msg
- the message accompanying the exceptiont
- the exception (throwable) to logpublic boolean isErrorEnabled()
public void error(java.lang.String msg)
msg
- - the message object to be loggedpublic void error(java.lang.String format, java.lang.Object arg)
This form avoids superfluous object creation when the logger is disabled for the ERROR level.
format
- the format stringarg
- the argumentpublic void error(java.lang.String format, java.lang.Object argA, java.lang.Object argB)
This form avoids superfluous object creation when the logger is disabled for the ERROR level.
format
- the format stringargA
- the first argumentargB
- the second argumentpublic void error(java.lang.String format, java.lang.Object... argArray)
This form avoids superfluous object creation when the logger is disabled for the ERROR level.
format
- the format stringargArray
- an array of argumentspublic void error(java.lang.String msg, java.lang.Throwable t)
msg
- the message accompanying the exceptiont
- the exception (throwable) to log