157 lines
4.1 KiB
Java
157 lines
4.1 KiB
Java
/*
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* Copyright 2012 The Netty Project
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*
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* The Netty Project licenses this file to you under the Apache License,
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* version 2.0 (the "License"); you may not use this file except in compliance
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* with the License. You may obtain a copy of the License at:
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations
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* under the License.
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*/
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package io.netty.logging;
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import org.osgi.service.log.LogService;
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/**
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* <a href="http://www.osgi.org/">OSGi</a> {@link LogService} logger.
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*/
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class OsgiLogger extends AbstractInternalLogger {
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private final OsgiLoggerFactory parent;
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private final InternalLogger fallback;
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private final String name;
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private final String prefix;
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OsgiLogger(OsgiLoggerFactory parent, String name, InternalLogger fallback) {
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this.parent = parent;
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this.name = name;
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this.fallback = fallback;
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prefix = '[' + name + "] ";
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}
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@Override
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public void trace(String msg) {
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// This logger doesn't have TRACE level
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}
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@Override
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public void trace(String msg, Throwable cause) {
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// This logger doesn't have TRACE level
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}
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@Override
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public void debug(String msg) {
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LogService logService = parent.getLogService();
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if (logService != null) {
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logService.log(LogService.LOG_DEBUG, prefix + msg);
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} else {
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fallback.debug(msg);
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}
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}
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@Override
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public void debug(String msg, Throwable cause) {
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LogService logService = parent.getLogService();
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if (logService != null) {
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logService.log(LogService.LOG_DEBUG, prefix + msg, cause);
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} else {
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fallback.debug(msg, cause);
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}
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}
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@Override
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public void error(String msg) {
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LogService logService = parent.getLogService();
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if (logService != null) {
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logService.log(LogService.LOG_ERROR, prefix + msg);
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} else {
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fallback.error(msg);
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}
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}
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@Override
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public void error(String msg, Throwable cause) {
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LogService logService = parent.getLogService();
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if (logService != null) {
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logService.log(LogService.LOG_ERROR, prefix + msg, cause);
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} else {
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fallback.error(msg, cause);
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}
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}
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@Override
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public void info(String msg) {
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LogService logService = parent.getLogService();
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if (logService != null) {
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logService.log(LogService.LOG_INFO, prefix + msg);
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} else {
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fallback.info(msg);
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}
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}
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@Override
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public void info(String msg, Throwable cause) {
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LogService logService = parent.getLogService();
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if (logService != null) {
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logService.log(LogService.LOG_INFO, prefix + msg, cause);
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} else {
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fallback.info(msg, cause);
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}
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}
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@Override
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public boolean isTraceEnabled() {
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return false;
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}
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@Override
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public boolean isDebugEnabled() {
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return true;
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}
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@Override
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public boolean isErrorEnabled() {
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return true;
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}
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@Override
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public boolean isInfoEnabled() {
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return true;
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}
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@Override
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public boolean isWarnEnabled() {
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return true;
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}
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@Override
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public void warn(String msg) {
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LogService logService = parent.getLogService();
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if (logService != null) {
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logService.log(LogService.LOG_WARNING, prefix + msg);
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} else {
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fallback.warn(msg);
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}
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}
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@Override
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public void warn(String msg, Throwable cause) {
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LogService logService = parent.getLogService();
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if (logService != null) {
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logService.log(LogService.LOG_WARNING, prefix + msg, cause);
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} else {
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fallback.warn(msg, cause);
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}
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}
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@Override
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public String toString() {
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return name;
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}
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}
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