/*
* Copyright 1999-2017 Alibaba Group Holding Ltd.
*
* 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 com.alibaba.druid.support.logging;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.slf4j.spi.LocationAwareLogger;
public class SLF4JImpl implements Log {
private static final String callerFQCN = SLF4JImpl.class.getName();
private static final Logger testLogger = LoggerFactory.getLogger(SLF4JImpl.class);
static {
// if the logger is not a LocationAwareLogger instance, it can not get correct stack StackTraceElement
// so ignore this implementation.
if (!(testLogger instanceof LocationAwareLogger)) {
throw new UnsupportedOperationException(testLogger.getClass() + " is not a suitable logger");
}
}
private int errorCount;
private int warnCount;
private int infoCount;
private int debugCount;
private LocationAwareLogger log;
public SLF4JImpl(LocationAwareLogger log){
this.log = log;
}
public SLF4JImpl(String loggerName){
this.log = (LocationAwareLogger) LoggerFactory.getLogger(loggerName);
}
@Override
public boolean isDebugEnabled() {
return log.isDebugEnabled();
}
@Override
public void error(String msg, Throwable e) {
log.log(null, callerFQCN, LocationAwareLogger.ERROR_INT, msg, null, e);
errorCount++;
}
@Override
public void error(String msg) {
log.log(null, callerFQCN, LocationAwareLogger.ERROR_INT, msg, null, null);
errorCount++;
}
@Override
public boolean isInfoEnabled() {
return log.isInfoEnabled();
}
@Override
public void info(String msg) {
infoCount++;
log.log(null, callerFQCN, LocationAwareLogger.INFO_INT, msg, null, null);
}
@Override
public void debug(String msg) {
debugCount++;
log.log(null, callerFQCN, LocationAwareLogger.DEBUG_INT, msg, null, null);
}
@Override
public void debug(String msg, Throwable e) {
debugCount++;
log.log(null, callerFQCN, LocationAwareLogger.ERROR_INT, msg, null, e);
}
@Override
public boolean isWarnEnabled() {
return log.isWarnEnabled();
}
@Override
public boolean isErrorEnabled() {
return log.isErrorEnabled();
}
@Override
public void warn(String msg) {
log.log(null, callerFQCN, LocationAwareLogger.WARN_INT, msg, null, null);
warnCount++;
}
@Override
public void warn(String msg, Throwable e) {
log.log(null, callerFQCN, LocationAwareLogger.WARN_INT, msg, null, e);
warnCount++;
}
@Override
public int getErrorCount() {
return errorCount;
}
@Override
public int getWarnCount() {
return warnCount;
}
@Override
public int getInfoCount() {
return infoCount;
}
public int getDebugCount() {
return debugCount;
}
@Override
public void resetStat() {
errorCount = 0;
warnCount = 0;
infoCount = 0;
debugCount = 0;
}
}