253 lines
6.9 KiB
Java
253 lines
6.9 KiB
Java
/*
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* Copyright 2017 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.util.internal.logging;
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import org.slf4j.spi.LocationAwareLogger;
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import static org.slf4j.spi.LocationAwareLogger.*;
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/**
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* <a href="http://www.slf4j.org/">SLF4J</a> logger which is location aware and so will log the correct origin of the
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* logging event by filter out the wrapper itself.
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*/
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final class LocationAwareSlf4JLogger extends AbstractInternalLogger {
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// IMPORTANT: All our log methods first check if the log level is enabled before call the wrapped
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// LocationAwareLogger.log(...) method. This is done to reduce GC creation that is caused by varargs.
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static final String FQCN = LocationAwareSlf4JLogger.class.getName();
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private static final long serialVersionUID = -8292030083201538180L;
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private final transient LocationAwareLogger logger;
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LocationAwareSlf4JLogger(LocationAwareLogger logger) {
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super(logger.getName());
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this.logger = logger;
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}
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private void log(final int level, final String message) {
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logger.log(null, FQCN, level, message, null, null);
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}
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private void log(final int level, final String message, Throwable cause) {
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logger.log(null, FQCN, level, message, null, cause);
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}
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private void log(final int level, final org.slf4j.helpers.FormattingTuple tuple) {
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logger.log(null, FQCN, level, tuple.getMessage(), tuple.getArgArray(), tuple.getThrowable());
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}
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@Override
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public boolean isTraceEnabled() {
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return logger.isTraceEnabled();
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}
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@Override
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public void trace(String msg) {
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if (isTraceEnabled()) {
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log(TRACE_INT, msg);
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}
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}
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@Override
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public void trace(String format, Object arg) {
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if (isTraceEnabled()) {
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log(TRACE_INT, org.slf4j.helpers.MessageFormatter.format(format, arg));
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}
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}
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@Override
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public void trace(String format, Object argA, Object argB) {
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if (isTraceEnabled()) {
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log(TRACE_INT, org.slf4j.helpers.MessageFormatter.format(format, argA, argB));
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}
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}
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@Override
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public void trace(String format, Object... argArray) {
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if (isTraceEnabled()) {
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log(TRACE_INT, org.slf4j.helpers.MessageFormatter.arrayFormat(format, argArray));
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}
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}
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@Override
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public void trace(String msg, Throwable t) {
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if (isTraceEnabled()) {
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log(TRACE_INT, msg, t);
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}
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}
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@Override
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public boolean isDebugEnabled() {
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return logger.isDebugEnabled();
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}
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@Override
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public void debug(String msg) {
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if (isDebugEnabled()) {
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log(DEBUG_INT, msg);
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}
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}
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@Override
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public void debug(String format, Object arg) {
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if (isDebugEnabled()) {
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log(DEBUG_INT, org.slf4j.helpers.MessageFormatter.format(format, arg));
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}
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}
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@Override
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public void debug(String format, Object argA, Object argB) {
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if (isDebugEnabled()) {
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log(DEBUG_INT, org.slf4j.helpers.MessageFormatter.format(format, argA, argB));
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}
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}
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@Override
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public void debug(String format, Object... argArray) {
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if (isDebugEnabled()) {
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log(DEBUG_INT, org.slf4j.helpers.MessageFormatter.arrayFormat(format, argArray));
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}
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}
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@Override
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public void debug(String msg, Throwable t) {
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if (isDebugEnabled()) {
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log(DEBUG_INT, msg, t);
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}
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}
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@Override
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public boolean isInfoEnabled() {
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return logger.isInfoEnabled();
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}
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@Override
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public void info(String msg) {
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if (isInfoEnabled()) {
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log(INFO_INT, msg);
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}
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}
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@Override
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public void info(String format, Object arg) {
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if (isInfoEnabled()) {
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log(INFO_INT, org.slf4j.helpers.MessageFormatter.format(format, arg));
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}
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}
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@Override
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public void info(String format, Object argA, Object argB) {
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if (isInfoEnabled()) {
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log(INFO_INT, org.slf4j.helpers.MessageFormatter.format(format, argA, argB));
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}
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}
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@Override
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public void info(String format, Object... argArray) {
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if (isInfoEnabled()) {
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log(INFO_INT, org.slf4j.helpers.MessageFormatter.arrayFormat(format, argArray));
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}
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}
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@Override
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public void info(String msg, Throwable t) {
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if (isInfoEnabled()) {
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log(INFO_INT, msg, t);
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}
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}
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@Override
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public boolean isWarnEnabled() {
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return logger.isWarnEnabled();
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}
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@Override
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public void warn(String msg) {
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if (isWarnEnabled()) {
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log(WARN_INT, msg);
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}
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}
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@Override
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public void warn(String format, Object arg) {
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if (isWarnEnabled()) {
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log(WARN_INT, org.slf4j.helpers.MessageFormatter.format(format, arg));
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}
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}
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@Override
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public void warn(String format, Object... argArray) {
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if (isWarnEnabled()) {
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log(WARN_INT, org.slf4j.helpers.MessageFormatter.arrayFormat(format, argArray));
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}
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}
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@Override
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public void warn(String format, Object argA, Object argB) {
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if (isWarnEnabled()) {
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log(WARN_INT, org.slf4j.helpers.MessageFormatter.format(format, argA, argB));
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}
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}
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@Override
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public void warn(String msg, Throwable t) {
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if (isWarnEnabled()) {
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log(WARN_INT, msg, t);
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}
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}
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@Override
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public boolean isErrorEnabled() {
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return logger.isErrorEnabled();
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}
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@Override
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public void error(String msg) {
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if (isErrorEnabled()) {
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log(ERROR_INT, msg);
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}
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}
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@Override
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public void error(String format, Object arg) {
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if (isErrorEnabled()) {
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log(ERROR_INT, org.slf4j.helpers.MessageFormatter.format(format, arg));
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}
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}
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@Override
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public void error(String format, Object argA, Object argB) {
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if (isErrorEnabled()) {
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log(ERROR_INT, org.slf4j.helpers.MessageFormatter.format(format, argA, argB));
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}
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}
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@Override
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public void error(String format, Object... argArray) {
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if (isErrorEnabled()) {
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log(ERROR_INT, org.slf4j.helpers.MessageFormatter.arrayFormat(format, argArray));
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}
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}
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@Override
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public void error(String msg, Throwable t) {
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if (isErrorEnabled()) {
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log(ERROR_INT, msg, t);
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}
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}
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}
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