/*
* ModeShape (http://www.modeshape.org)
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.modeshape.common.logging.slf4j;
import org.modeshape.common.i18n.I18nResource;
import org.modeshape.common.util.StringUtil;
import org.modeshape.common.logging.Logger;
import org.slf4j.LoggerFactory;
/**
* Logger that delivers messages to a Log4J logger
*
* @since 2.5
*/
final class SLF4JLoggerImpl extends Logger {
private final org.slf4j.Logger logger;
public SLF4JLoggerImpl( String category ) {
logger = LoggerFactory.getLogger(category);
}
@Override
public String getName() {
return logger.getName();
}
@Override
public boolean isTraceEnabled() {
return logger.isTraceEnabled();
}
@Override
public boolean isDebugEnabled() {
return logger.isDebugEnabled();
}
@Override
public boolean isInfoEnabled() {
return logger.isInfoEnabled();
}
@Override
public boolean isWarnEnabled() {
return logger.isWarnEnabled();
}
@Override
public boolean isErrorEnabled() {
return logger.isErrorEnabled();
}
@Override
public void warn( Throwable t,
I18nResource message,
Object... params ) {
if (!isWarnEnabled()) return;
if (t == null) {
warn(message, params);
return;
}
if (message == null) {
logger.warn(null, t);
return;
}
logger.warn(message.text(getLoggingLocale(), params), t);
}
@Override
public void warn( I18nResource message,
Object... params ) {
if (!isWarnEnabled()) return;
if (message == null) return;
logger.warn(message.text(getLoggingLocale(), params));
}
/**
* Log a message at the DEBUG level according to the specified format and (optional) parameters. The message should contain a
* pair of empty curly braces for each of the parameter, which should be passed in the correct order. This method is efficient
* and avoids superfluous object creation when the logger is disabled for the DEBUG level.
*
* @param message the message string
* @param params the parameter values that are to replace the variables in the format string
*/
@Override
public void debug( String message,
Object... params ) {
if (!isDebugEnabled()) return;
if (message == null) return;
logger.debug(StringUtil.createString(message, params));
}
/**
* Log an exception (throwable) at the DEBUG level with an accompanying message. If the exception is null, then this method
* calls {@link #debug(String, Object...)}.
*
* @param t the exception (throwable) to log
* @param message the message accompanying the exception
* @param params the parameter values that are to replace the variables in the format string
*/
@Override
public void debug( Throwable t,
String message,
Object... params ) {
if (!isDebugEnabled()) return;
if (t == null) {
debug(message, params);
return;
}
if (message == null) {
logger.debug(null, t);
return;
}
logger.debug(StringUtil.createString(message, params), t);
}
/**
* Log a message at the ERROR level according to the specified format and (optional) parameters. The message should contain a
* pair of empty curly braces for each of the parameter, which should be passed in the correct order. This method is efficient
* and avoids superfluous object creation when the logger is disabled for the ERROR level.
*
* @param message the message string
* @param params the parameter values that are to replace the variables in the format string
*/
@Override
public void error( I18nResource message,
Object... params ) {
if (!isErrorEnabled()) return;
if (message == null) return;
logger.error(message.text(getLoggingLocale(), params));
}
/**
* Log an exception (throwable) at the ERROR level with an accompanying message. If the exception is null, then this method
* calls {@link org.modeshape.common.logging.Logger#error(org.modeshape.common.i18n.I18nResource, Object...)}.
*
* @param t the exception (throwable) to log
* @param message the message accompanying the exception
* @param params the parameter values that are to replace the variables in the format string
*/
@Override
public void error( Throwable t,
I18nResource message,
Object... params ) {
if (!isErrorEnabled()) return;
if (t == null) {
error(message, params);
return;
}
if (message == null) {
logger.error(null, t);
return;
}
logger.error(message.text(getLoggingLocale(), params), t);
}
/**
* Log a message at the INFO level according to the specified format and (optional) parameters. The message should contain a
* pair of empty curly braces for each of the parameter, which should be passed in the correct order. This method is efficient
* and avoids superfluous object creation when the logger is disabled for the INFO level.
*
* @param message the message string
* @param params the parameter values that are to replace the variables in the format string
*/
@Override
public void info( I18nResource message,
Object... params ) {
if (!isInfoEnabled()) return;
if (message == null) return;
logger.info(message.text(getLoggingLocale(), params));
}
/**
* Log an exception (throwable) at the INFO level with an accompanying message. If the exception is null, then this method
* calls {@link org.modeshape.common.logging.Logger#info(org.modeshape.common.i18n.I18nResource, Object...)}.
*
* @param t the exception (throwable) to log
* @param message the message accompanying the exception
* @param params the parameter values that are to replace the variables in the format string
*/
@Override
public void info( Throwable t,
I18nResource message,
Object... params ) {
if (!isInfoEnabled()) return;
if (t == null) {
info(message, params);
return;
}
if (message == null) {
logger.info(null, t);
return;
}
logger.info(message.text(getLoggingLocale(), params), t);
}
/**
* Log a message at the TRACE level according to the specified format and (optional) parameters. The message should contain a
* pair of empty curly braces for each of the parameter, which should be passed in the correct order. This method is efficient
* and avoids superfluous object creation when the logger is disabled for the TRACE level.
*
* @param message the message string
* @param params the parameter values that are to replace the variables in the format string
*/
@Override
public void trace( String message,
Object... params ) {
if (!isTraceEnabled()) return;
if (message == null) return;
logger.trace(StringUtil.createString(message, params));
}
/**
* Log an exception (throwable) at the TRACE level with an accompanying message. If the exception is null, then this method
* calls {@link #trace(String, Object...)}.
*
* @param t the exception (throwable) to log
* @param message the message accompanying the exception
* @param params the parameter values that are to replace the variables in the format string
*/
@Override
public void trace( Throwable t,
String message,
Object... params ) {
if (!isTraceEnabled()) return;
if (t == null) {
this.trace(message, params);
return;
}
if (message == null) {
logger.trace(null, t);
return;
}
logger.trace(StringUtil.createString(message, params), t);
}
}