Source Code for SLF4J 1.7.31 Bridge to Log4J 1.3
SLF4J Bridge to Log4J 1.3 is a binding bridge that
implements the SLF4J API with Log4J 1.3 library.
Here is the source code for SLF4J Bridge 1.0.1 to Log4J 1.3. You can download its pre-compiled version slf4j-log4j13-1.0.1.jar at SLF4J Download Website.
✍: FYIcenter.com
⏎ org/slf4j/impl/Log4jLoggerAdapter.java
/*
* Copyright (c) 2004-2005 SLF4J.ORG
* Copyright (c) 2004-2005 QOS.ch
*
* All rights reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, and/or sell copies of the Software, and to permit persons
* to whom the Software is furnished to do so, provided that the above
* copyright notice(s) and this permission notice appear in all copies of
* the Software and that both the above copyright notice(s) and this
* permission notice appear in supporting documentation.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT
* OF THIRD PARTY RIGHTS. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
* HOLDERS INCLUDED IN THIS NOTICE BE LIABLE FOR ANY CLAIM, OR ANY
* SPECIAL INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER
* RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF
* CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
* CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*
* Except as contained in this notice, the name of a copyright holder
* shall not be used in advertising or otherwise to promote the sale, use
* or other dealings in this Software without prior written authorization
* of the copyright holder.
*
*/
package org.slf4j.impl;
import org.apache.log4j.Level;
import org.slf4j.Logger;
/**
* A wrapper over {@link org.apache.log4j.Logger
* org.apache.log4j.Logger} in conformance with the {@link Logger}
* interface. Note that the logging levels mentioned in this class
* refer to those defined in the {@link org.apache.log4j.Level} class.
* @author Ceki Gülcü
*/
public final class Log4jLoggerAdapter extends MarkerIgnoringBase {
final org.apache.log4j.Logger logger;
/**
* Following the pattern discussed in pages 162 through 168 of
* "The complete log4j manual".
*/
final static String FQCN = Log4jLoggerAdapter.class.getName();
// WARN: Log4jLoggerAdapter constructor should have only package access so that
// only Log4jLoggerFactory be able to create one.
Log4jLoggerAdapter(org.apache.log4j.Logger logger) {
this.logger = logger;
}
public String getName() {
return logger.getName();
}
/**
* Is this logger instance enabled for the DEBUG level?
*
* @return True if this Logger is enabled for level DEBUG, false
* otherwise.
*/
public boolean isDebugEnabled() {
return logger.isDebugEnabled();
}
/**
* Log a message object at level DEBUG.
* @param msg - the message object to be logged
*/
public void debug(String msg) {
logger.log(FQCN, Level.DEBUG, msg, null);
}
/**
* Log a message at level DEBUG according to the specified format and
* argument.
*
* <p>This form avoids superfluous object creation when the logger
* is disabled for level DEBUG. </p>
*
* @param format the format string
* @param arg the argument
*/
public void debug(String format, Object arg) {
if (logger.isDebugEnabled()) {
String msgStr = MessageFormatter.format(format, arg);
logger.log(FQCN, Level.DEBUG, msgStr, null);
}
}
/**
* Log a message at level DEBUG according to the specified format and
* arguments.
*
* <p>This form avoids superfluous object creation when the logger
* is disabled for the DEBUG level. </p>
*
* @param format the format string
* @param arg1 the first argument
* @param arg2 the second argument
*/
public void debug(String format, Object arg1, Object arg2) {
if (logger.isDebugEnabled()) {
String msgStr = MessageFormatter.format(format, arg1, arg2);
logger.log(FQCN, Level.DEBUG, msgStr, null);
}
}
/**
* Log a message at level DEBUG according to the specified format and
* arguments.
*
* <p>This form avoids superfluous object creation when the logger
* is disabled for the DEBUG level. </p>
*
* @param format the format string
* @param argArray an array of arguments
*/
public void debug(String format, Object[] argArray) {
if (logger.isDebugEnabled()) {
String msgStr = MessageFormatter.arrayFormat(format, argArray);
logger.log(FQCN, Level.DEBUG, msgStr, null);
}
}
/**
* Log an exception (throwable) at level DEBUG with an
* accompanying message.
*
* @param msg the message accompanying the exception
* @param t the exception (throwable) to log
*/
public void debug(String msg, Throwable t) {
logger.log(FQCN, Level.DEBUG, msg, t);
}
/**
* Is this logger instance enabled for the INFO level?
*
* @return True if this Logger is enabled for the INFO level, false
* otherwise.
*/
public boolean isInfoEnabled() {
return logger.isInfoEnabled();
}
/**
* Log a message object at the INFO level.
*
* @param msg - the message object to be logged
*/
public void info(String msg) {
logger.log(FQCN, Level.INFO, msg, null);
}
/**
* Log a message at level INFO according to the specified format and
* argument.
*
* <p>This form avoids superfluous object creation when the logger
* is disabled for the INFO level. </p>
*
* @param format the format string
* @param arg the argument
*/
public void info(String format, Object arg) {
if (logger.isInfoEnabled()) {
String msgStr = MessageFormatter.format(format, arg);
logger.log(FQCN, Level.INFO, msgStr, null);
}
}
/**
* Log a message at the INFO level according to the specified format
* and arguments.
*
* <p>This form avoids superfluous object creation when the logger
* is disabled for the INFO level. </p>
*
* @param format the format string
* @param arg1 the first argument
* @param arg2 the second argument
*/
public void info(String format, Object arg1, Object arg2) {
if (logger.isInfoEnabled()) {
String msgStr = MessageFormatter.format(format, arg1, arg2);
logger.log(FQCN, Level.INFO, msgStr, null);
}
}
/**
* Log a message at level INFO according to the specified format and
* arguments.
*
* <p>This form avoids superfluous object creation when the logger
* is disabled for the INFO level. </p>
*
* @param format the format string
* @param argArray an array of arguments
*/
public void info(String format, Object[] argArray) {
if (logger.isInfoEnabled()) {
String msgStr = MessageFormatter.arrayFormat(format, argArray);
logger.log(FQCN, Level.INFO, msgStr, null);
}
}
/**
* Log an exception (throwable) at the INFO level with an
* accompanying message.
*
* @param msg the message accompanying the exception
* @param t the exception (throwable) to log
*/
public void info(String msg, Throwable t) {
logger.log(FQCN, Level.INFO, msg, t);
}
/**
* Is this logger instance enabled for the WARN level?
*
* @return True if this Logger is enabled for the WARN level,
* false otherwise.
*/
public boolean isWarnEnabled() {
return logger.isEnabledFor(Level.WARN);
}
/**
* Log a message object at the WARN level.
*
* @param msg - the message object to be logged
*/
public void warn(String msg) {
logger.log(FQCN, Level.WARN, msg, null);
}
/**
* Log a message at the WARN level according to the specified
* format and argument.
*
* <p>This form avoids superfluous object creation when the logger
* is disabled for the WARN level. </p>
*
* @param format the format string
* @param arg the argument
*/
public void warn(String format, Object arg) {
if (logger.isEnabledFor(Level.WARN)) {
String msgStr = MessageFormatter.format(format, arg);
logger.log(FQCN, Level.WARN, msgStr, null);
}
}
/**
* Log a message at the WARN level according to the specified
* format and arguments.
*
* <p>This form avoids superfluous object creation when the logger
* is disabled for the WARN level. </p>
*
* @param format the format string
* @param arg1 the first argument
* @param arg2 the second argument
*/
public void warn(String format, Object arg1, Object arg2) {
if (logger.isEnabledFor(Level.WARN)) {
String msgStr = MessageFormatter.format(format, arg1, arg2);
logger.log(FQCN, Level.WARN, msgStr, null);
}
}
/**
* Log a message at level WARN according to the specified format and
* arguments.
*
* <p>This form avoids superfluous object creation when the logger
* is disabled for the WARN level. </p>
*
* @param format the format string
* @param argArray an array of arguments
*/
public void warn(String format, Object[] argArray) {
if (logger.isEnabledFor(Level.WARN)) {
String msgStr = MessageFormatter.arrayFormat(format, argArray);
logger.log(FQCN, Level.WARN, msgStr, null);
}
}
/**
* Log an exception (throwable) at the WARN level with an
* accompanying message.
*
* @param msg the message accompanying the exception
* @param t the exception (throwable) to log
*/
public void warn(String msg, Throwable t) {
logger.log(FQCN, Level.WARN, msg, t);
}
/**
* Is this logger instance enabled for level ERROR?
*
* @return True if this Logger is enabled for level ERROR, false
* otherwise.
*/
public boolean isErrorEnabled() {
return logger.isEnabledFor(Level.ERROR);
}
/**
* Log a message object at the ERROR level.
*
* @param msg - the message object to be logged
*/
public void error(String msg) {
logger.log(FQCN, Level.ERROR, msg, null);
}
/**
* Log a message at the ERROR level according to the specified
* format and argument.
*
* <p>This form avoids superfluous object creation when the logger
* is disabled for the ERROR level. </p>
*
* @param format the format string
* @param arg the argument
*/
public void error(String format, Object arg) {
if (logger.isEnabledFor(Level.ERROR)) {
String msgStr = MessageFormatter.format(format, arg);
logger.log(FQCN, Level.ERROR, msgStr, null);
}
}
/**
* Log a message at the ERROR level according to the specified
* format and arguments.
*
* <p>This form avoids superfluous object creation when the logger
* is disabled for the ERROR level. </p>
*
* @param format the format string
* @param arg1 the first argument
* @param arg2 the second argument
*/
public void error(String format, Object arg1, Object arg2) {
if (logger.isEnabledFor(Level.ERROR)) {
String msgStr = MessageFormatter.format(format, arg1, arg2);
logger.log(FQCN, Level.ERROR, msgStr, null);
}
}
/**
* Log a message at level ERROR according to the specified format and
* arguments.
*
* <p>This form avoids superfluous object creation when the logger
* is disabled for the ERROR level. </p>
*
* @param format the format string
* @param argArray an array of arguments
*/
public void error(String format, Object[] argArray) {
if (logger.isEnabledFor(Level.ERROR)) {
String msgStr = MessageFormatter.arrayFormat(format, argArray);
logger.log(FQCN, Level.ERROR, msgStr, null);
}
}
/**
* Log an exception (throwable) at the ERROR level with an
* accompanying message.
*
* @param msg the message accompanying the exception
* @param t the exception (throwable) to log
*/
public void error(String msg, Throwable t) {
logger.log(FQCN, Level.ERROR, msg, t);
}
}
⏎ org/slf4j/impl/Log4jLoggerAdapter.java
Or download all of them as a single archive file:
File name: slf4j-log4j13-1.7.31-sources.jar File size: 30039 bytes Release date: 2021-06-17 Download
⇒ Source Code for SLF4J 1.7.31 Extensions
⇐ Source Code for SLF4J 1.7.31 Bridge to JDK
2013-09-05, 7577👍, 0💬
