com.alibaba.nacos.common.utils.LoggerUtils Maven / Gradle / Ivy
/*
* Copyright 1999-2018 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.nacos.common.utils;
import org.slf4j.Logger;
/**
* Logger utils.
*
* @author liaochuntao
*/
public final class LoggerUtils {
private LoggerUtils() {
}
public static final String TRACE = "TRACE";
public static final String INFO = "INFO";
public static final String DEBUG = "DEBUG";
public static final String WARN = "WARN";
public static final String ERROR = "ERROR";
/**
* Print if log debug level is enabled.
*
* @param logger logger
* @param s log message
* @param args arguments
*/
public static void printIfDebugEnabled(Logger logger, String s, Object... args) {
if (logger.isDebugEnabled()) {
logger.debug(s, args);
}
}
/**
* Print if log info level is enabled.
*
* @param logger logger
* @param s log message
* @param args arguments
*/
public static void printIfInfoEnabled(Logger logger, String s, Object... args) {
if (logger.isInfoEnabled()) {
logger.info(s, args);
}
}
/**
* Print if log trace level is enabled.
*
* @param logger logger
* @param s log message
* @param args arguments
*/
public static void printIfTraceEnabled(Logger logger, String s, Object... args) {
if (logger.isTraceEnabled()) {
logger.trace(s, args);
}
}
/**
* Print if log warn level is enabled.
*
* @param logger logger
* @param s log message
* @param args arguments
*/
public static void printIfWarnEnabled(Logger logger, String s, Object... args) {
if (logger.isWarnEnabled()) {
logger.warn(s, args);
}
}
/**
* Print if log error level is enabled.
*
* @param logger logger
* @param s log message
* @param args arguments
*/
public static void printIfErrorEnabled(Logger logger, String s, Object... args) {
if (logger.isErrorEnabled()) {
logger.error(s, args);
}
}
}