AbstractInternalLogger.java — netty Source File

Source Code

/*
 * Copyright 2012 The Netty Project
 *
 * The Netty Project licenses this file to you 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:
 *
 *   https://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 io.netty.util.internal.logging;

import io.netty.util.internal.ObjectUtil;
import io.netty.util.internal.StringUtil;

import java.io.ObjectStreamException;
import java.io.Serializable;

/**
 * A skeletal implementation of {@link InternalLogger}.  This class implements
 * all methods that have a {@link InternalLogLevel} parameter by default to call
 * specific logger methods such as {@link #info(String)} or {@link #isInfoEnabled()}.
 */
public abstract class AbstractInternalLogger implements InternalLogger, Serializable {

    private static final long serialVersionUID = -6382972526573193470L;

    static final String EXCEPTION_MESSAGE = "Unexpected exception:";

    private final String name;

    /**
     * Creates a new instance.
     */
    protected AbstractInternalLogger(String name) {
        this.name = ObjectUtil.checkNotNull(name, "name");
    }

    @Override
    public String name() {
        return name;
    }

    @Override
    public boolean isEnabled(InternalLogLevel level) {
        switch (level) {
        case TRACE:
            return isTraceEnabled();
        case DEBUG:
            return isDebugEnabled();
        case INFO:
            return isInfoEnabled();
        case WARN:
            return isWarnEnabled();
        case ERROR:
// ... (179 more lines)