org.neo4j.bolt.transport.Netty4LoggerFactory Maven / Gradle / Ivy

Go to download
Show more of this group Show more artifacts with this name
Show all versions of neo4j-bolt Show documentation
The core of Neo4j Bolt Protocol, this contains the state machine for Bolt sessions.
There is a newer version: 2025.02.0
/*
 * Copyright (c) "Neo4j"
 * Neo4j Sweden AB [https://neo4j.com]
 *
 * This file is part of Neo4j.
 *
 * Neo4j is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see .
 */
package org.neo4j.bolt.transport;

import static org.neo4j.logging.internal.LogMessageUtil.slf4jToStringFormatPlaceholders;

import io.netty.util.internal.logging.AbstractInternalLogger;
import io.netty.util.internal.logging.InternalLogger;
import io.netty.util.internal.logging.InternalLoggerFactory;
import org.neo4j.logging.InternalLog;
import org.neo4j.logging.InternalLogProvider;

/**
 * This class replaces Nettys regular logging system, injecting our own.
 */
public class Netty4LoggerFactory extends InternalLoggerFactory {
    private final InternalLogProvider logProvider;

    public Netty4LoggerFactory(InternalLogProvider logProvider) {
        this.logProvider = logProvider;
    }

    @Override
    public InternalLogger newInstance(String name) {
        final InternalLog log = logProvider.getLog(name);
        return new AbstractInternalLogger(name) {
            @Override
            public boolean isTraceEnabled() {
                return false;
            }

            @Override
            public boolean isDebugEnabled() {
                return log.isDebugEnabled();
            }

            @Override
            public boolean isInfoEnabled() {
                // No way to tell log level with better granularity yet, and INFO
                // logging for Netty component is most likely DEBUG anyway
                return log.isDebugEnabled();
            }

            @Override
            public boolean isWarnEnabled() {
                return true;
            }

            @Override
            public boolean isErrorEnabled() {
                return true;
            }

            @Override
            public void debug(String s) {
                log.debug(s);
            }

            @Override
            public void debug(String s, Object o) {
                log.debug(slf4jToStringFormatPlaceholders(s), o);
            }

            @Override
            public void debug(String s, Object o, Object o1) {
                log.debug(slf4jToStringFormatPlaceholders(s), o, o1);
            }

            @Override
            public void debug(String s, Object... objects) {
                log.debug(slf4jToStringFormatPlaceholders(s), objects);
            }

            @Override
            public void debug(String s, Throwable throwable) {
                log.debug(s, throwable);
            }

            @Override
            public void info(String s) {
                log.info(s);
            }

            @Override
            public void info(String s, Object o) {
                log.info(slf4jToStringFormatPlaceholders(s), o);
            }

            @Override
            public void info(String s, Object o, Object o1) {
                log.info(slf4jToStringFormatPlaceholders(s), o, o1);
            }

            @Override
            public void info(String s, Object... objects) {
                log.info(slf4jToStringFormatPlaceholders(s), objects);
            }

            @Override
            public void info(String s, Throwable throwable) {
                log.info(s, throwable);
            }

            @Override
            public void warn(String s) {
                log.warn(s);
            }

            @Override
            public void warn(String s, Object o) {
                log.warn(slf4jToStringFormatPlaceholders(s), o);
            }

            @Override
            public void warn(String s, Object... objects) {
                log.warn(slf4jToStringFormatPlaceholders(s), objects);
            }

            @Override
            public void warn(String s, Object o, Object o1) {
                log.warn(slf4jToStringFormatPlaceholders(s), o, o1);
            }

            @Override
            public void warn(String s, Throwable throwable) {
                log.warn(s, throwable);
            }

            @Override
            public void error(String s) {
                log.error(s);
            }

            @Override
            public void error(String s, Object o) {
                log.error(slf4jToStringFormatPlaceholders(s), o);
            }

            @Override
            public void error(String s, Object o, Object o1) {
                log.error(slf4jToStringFormatPlaceholders(s), o, o1);
            }

            @Override
            public void error(String s, Object... objects) {
                log.error(slf4jToStringFormatPlaceholders(s), objects);
            }

            @Override
            public void error(String s, Throwable throwable) {
                log.error(s, throwable);
            }

            @Override
            public void trace(String s) {}

            @Override
            public void trace(String s, Object o) {}

            @Override
            public void trace(String s, Object o, Object o1) {}

            @Override
            public void trace(String s, Object... objects) {}

            @Override
            public void trace(String s, Throwable throwable) {}
        };
    }
}