Class JdkLogger
- java.lang.Object
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- io.netty.util.internal.logging.AbstractInternalLogger
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- io.netty.util.internal.logging.JdkLogger
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- All Implemented Interfaces:
InternalLogger,java.io.Serializable
class JdkLogger extends AbstractInternalLogger
java.util.logging logger.
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Field Summary
Fields Modifier and Type Field Description (package private) java.util.logging.Loggerlogger(package private) static java.lang.StringSELFprivate static longserialVersionUID(package private) static java.lang.StringSUPER-
Fields inherited from class io.netty.util.internal.logging.AbstractInternalLogger
EXCEPTION_MESSAGE
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Constructor Summary
Constructors Constructor Description JdkLogger(java.util.logging.Logger logger)
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Method Summary
All Methods Static Methods Instance Methods Concrete Methods Modifier and Type Method Description voiddebug(java.lang.String msg)Log a message object at level FINE.voiddebug(java.lang.String format, java.lang.Object arg)Log a message at level FINE according to the specified format and argument.voiddebug(java.lang.String format, java.lang.Object... argArray)Log a message at level FINE according to the specified format and arguments.voiddebug(java.lang.String format, java.lang.Object argA, java.lang.Object argB)Log a message at level FINE according to the specified format and arguments.voiddebug(java.lang.String msg, java.lang.Throwable t)Log an exception (throwable) at level FINE with an accompanying message.voiderror(java.lang.String msg)Log a message object at the SEVERE level.voiderror(java.lang.String format, java.lang.Object arg)Log a message at the SEVERE level according to the specified format and argument.voiderror(java.lang.String format, java.lang.Object... arguments)Log a message at level SEVERE according to the specified format and arguments.voiderror(java.lang.String format, java.lang.Object argA, java.lang.Object argB)Log a message at the SEVERE level according to the specified format and arguments.voiderror(java.lang.String msg, java.lang.Throwable t)Log an exception (throwable) at the SEVERE level with an accompanying message.private static voidfillCallerData(java.lang.String callerFQCN, java.util.logging.LogRecord record)Fill in caller data if possible.voidinfo(java.lang.String msg)Log a message object at the INFO level.voidinfo(java.lang.String format, java.lang.Object arg)Log a message at level INFO according to the specified format and argument.voidinfo(java.lang.String format, java.lang.Object... argArray)Log a message at level INFO according to the specified format and arguments.voidinfo(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.voidinfo(java.lang.String msg, java.lang.Throwable t)Log an exception (throwable) at the INFO level with an accompanying message.booleanisDebugEnabled()Is this logger instance enabled for the FINE level?booleanisErrorEnabled()Is this logger instance enabled for level SEVERE?booleanisInfoEnabled()Is this logger instance enabled for the INFO level?booleanisTraceEnabled()Is this logger instance enabled for the FINEST level?booleanisWarnEnabled()Is this logger instance enabled for the WARNING level?private voidlog(java.lang.String callerFQCN, java.util.logging.Level level, java.lang.String msg, java.lang.Throwable t)Log the message at the specified level with the specified throwable if any.voidtrace(java.lang.String msg)Log a message object at level FINEST.voidtrace(java.lang.String format, java.lang.Object arg)Log a message at level FINEST according to the specified format and argument.voidtrace(java.lang.String format, java.lang.Object... argArray)Log a message at level FINEST according to the specified format and arguments.voidtrace(java.lang.String format, java.lang.Object argA, java.lang.Object argB)Log a message at level FINEST according to the specified format and arguments.voidtrace(java.lang.String msg, java.lang.Throwable t)Log an exception (throwable) at level FINEST with an accompanying message.voidwarn(java.lang.String msg)Log a message object at the WARNING level.voidwarn(java.lang.String format, java.lang.Object arg)Log a message at the WARNING level according to the specified format and argument.voidwarn(java.lang.String format, java.lang.Object... argArray)Log a message at level WARNING according to the specified format and arguments.voidwarn(java.lang.String format, java.lang.Object argA, java.lang.Object argB)Log a message at the WARNING level according to the specified format and arguments.voidwarn(java.lang.String msg, java.lang.Throwable t)Log an exception (throwable) at the WARNING level with an accompanying message.
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Field Detail
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serialVersionUID
private static final long serialVersionUID
- See Also:
- Constant Field Values
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logger
final transient java.util.logging.Logger logger
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SELF
static final java.lang.String SELF
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SUPER
static final java.lang.String SUPER
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Method Detail
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isTraceEnabled
public boolean isTraceEnabled()
Is this logger instance enabled for the FINEST level?- Returns:
- True if this Logger is enabled for level FINEST, false otherwise.
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trace
public void trace(java.lang.String msg)
Log a message object at level FINEST.- Parameters:
msg- - the message object to be logged
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trace
public void trace(java.lang.String format, java.lang.Object arg)Log a message at level FINEST according to the specified format and argument.This form avoids superfluous object creation when the logger is disabled for level FINEST.
- Parameters:
format- the format stringarg- the argument
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trace
public void trace(java.lang.String format, java.lang.Object argA, java.lang.Object argB)Log a message at level FINEST according to the specified format and arguments.This form avoids superfluous object creation when the logger is disabled for the FINEST level.
- Parameters:
format- the format stringargA- the first argumentargB- the second argument
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trace
public void trace(java.lang.String format, java.lang.Object... argArray)Log a message at level FINEST according to the specified format and arguments.This form avoids superfluous object creation when the logger is disabled for the FINEST level.
- Parameters:
format- the format stringargArray- an array of arguments
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trace
public void trace(java.lang.String msg, java.lang.Throwable t)Log an exception (throwable) at level FINEST with an accompanying message.- Parameters:
msg- the message accompanying the exceptiont- the exception (throwable) to log
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isDebugEnabled
public boolean isDebugEnabled()
Is this logger instance enabled for the FINE level?- Returns:
- True if this Logger is enabled for level FINE, false otherwise.
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debug
public void debug(java.lang.String msg)
Log a message object at level FINE.- Parameters:
msg- - the message object to be logged
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debug
public void debug(java.lang.String format, java.lang.Object arg)Log a message at level FINE according to the specified format and argument.This form avoids superfluous object creation when the logger is disabled for level FINE.
- Parameters:
format- the format stringarg- the argument
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debug
public void debug(java.lang.String format, java.lang.Object argA, java.lang.Object argB)Log a message at level FINE according to the specified format and arguments.This form avoids superfluous object creation when the logger is disabled for the FINE level.
- Parameters:
format- the format stringargA- the first argumentargB- the second argument
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debug
public void debug(java.lang.String format, java.lang.Object... argArray)Log a message at level FINE according to the specified format and arguments.This form avoids superfluous object creation when the logger is disabled for the FINE level.
- Parameters:
format- the format stringargArray- an array of arguments
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debug
public void debug(java.lang.String msg, java.lang.Throwable t)Log an exception (throwable) at level FINE with an accompanying message.- Parameters:
msg- the message accompanying the exceptiont- the exception (throwable) to log
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isInfoEnabled
public boolean isInfoEnabled()
Is this logger instance enabled for the INFO level?- Returns:
- True if this Logger is enabled for the INFO level, false otherwise.
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info
public void info(java.lang.String msg)
Log a message object at the INFO level.- Parameters:
msg- - the message object to be logged
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info
public void info(java.lang.String format, java.lang.Object arg)Log a message at level INFO according to the specified format and argument.This form avoids superfluous object creation when the logger is disabled for the INFO level.
- Parameters:
format- the format stringarg- the argument
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info
public 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.This form avoids superfluous object creation when the logger is disabled for the INFO level.
- Parameters:
format- the format stringargA- the first argumentargB- the second argument
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info
public void info(java.lang.String format, java.lang.Object... argArray)Log a message at level INFO according to the specified format and arguments.This form avoids superfluous object creation when the logger is disabled for the INFO level.
- Parameters:
format- the format stringargArray- an array of arguments
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info
public void info(java.lang.String msg, java.lang.Throwable t)Log an exception (throwable) at the INFO level with an accompanying message.- Parameters:
msg- the message accompanying the exceptiont- the exception (throwable) to log
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isWarnEnabled
public boolean isWarnEnabled()
Is this logger instance enabled for the WARNING level?- Returns:
- True if this Logger is enabled for the WARNING level, false otherwise.
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warn
public void warn(java.lang.String msg)
Log a message object at the WARNING level.- Parameters:
msg- - the message object to be logged
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warn
public void warn(java.lang.String format, java.lang.Object arg)Log a message at the WARNING level according to the specified format and argument.This form avoids superfluous object creation when the logger is disabled for the WARNING level.
- Parameters:
format- the format stringarg- the argument
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warn
public void warn(java.lang.String format, java.lang.Object argA, java.lang.Object argB)Log a message at the WARNING level according to the specified format and arguments.This form avoids superfluous object creation when the logger is disabled for the WARNING level.
- Parameters:
format- the format stringargA- the first argumentargB- the second argument
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warn
public void warn(java.lang.String format, java.lang.Object... argArray)Log a message at level WARNING according to the specified format and arguments.This form avoids superfluous object creation when the logger is disabled for the WARNING level.
- Parameters:
format- the format stringargArray- an array of arguments
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warn
public void warn(java.lang.String msg, java.lang.Throwable t)Log an exception (throwable) at the WARNING level with an accompanying message.- Parameters:
msg- the message accompanying the exceptiont- the exception (throwable) to log
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isErrorEnabled
public boolean isErrorEnabled()
Is this logger instance enabled for level SEVERE?- Returns:
- True if this Logger is enabled for level SEVERE, false otherwise.
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error
public void error(java.lang.String msg)
Log a message object at the SEVERE level.- Parameters:
msg- - the message object to be logged
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error
public void error(java.lang.String format, java.lang.Object arg)Log a message at the SEVERE level according to the specified format and argument.This form avoids superfluous object creation when the logger is disabled for the SEVERE level.
- Parameters:
format- the format stringarg- the argument
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error
public void error(java.lang.String format, java.lang.Object argA, java.lang.Object argB)Log a message at the SEVERE level according to the specified format and arguments.This form avoids superfluous object creation when the logger is disabled for the SEVERE level.
- Parameters:
format- the format stringargA- the first argumentargB- the second argument
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error
public void error(java.lang.String format, java.lang.Object... arguments)Log a message at level SEVERE according to the specified format and arguments.This form avoids superfluous object creation when the logger is disabled for the SEVERE level.
- Parameters:
format- the format stringarguments- an array of arguments
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error
public void error(java.lang.String msg, java.lang.Throwable t)Log an exception (throwable) at the SEVERE level with an accompanying message.- Parameters:
msg- the message accompanying the exceptiont- the exception (throwable) to log
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log
private void log(java.lang.String callerFQCN, java.util.logging.Level level, java.lang.String msg, java.lang.Throwable t)Log the message at the specified level with the specified throwable if any. This method creates a LogRecord and fills in caller date before calling this instance's JDK14 logger. See bug report #13 for more details.
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fillCallerData
private static void fillCallerData(java.lang.String callerFQCN, java.util.logging.LogRecord record)Fill in caller data if possible.- Parameters:
record- The record to update
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