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Access to the Neo4j graph database through Java

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/*
 * Copyright (c) "Neo4j"
 * Neo4j Sweden AB [https://neo4j.com]
 *
 * 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 org.neo4j.driver.internal.logging;

import java.util.logging.Level;
import org.neo4j.driver.Logger;

public class JULogger implements Logger {
    private final java.util.logging.Logger delegate;
    private final boolean debugEnabled;
    private final boolean traceEnabled;

    public JULogger(String name, Level loggingLevel) {
        delegate = java.util.logging.Logger.getLogger(name);
        delegate.setLevel(loggingLevel);
        debugEnabled = delegate.isLoggable(Level.FINE);
        traceEnabled = delegate.isLoggable(Level.FINEST);
    }

    @Override
    public void error(String message, Throwable cause) {
        delegate.log(Level.SEVERE, message, cause);
    }

    @Override
    public void info(String format, Object... params) {
        delegate.log(Level.INFO, String.format(format, params));
    }

    @Override
    public void warn(String format, Object... params) {
        delegate.log(Level.WARNING, String.format(format, params));
    }

    @Override
    public void warn(String message, Throwable cause) {
        delegate.log(Level.WARNING, message, cause);
    }

    @Override
    public void debug(String format, Object... params) {
        if (debugEnabled) {
            delegate.log(Level.FINE, String.format(format, params));
        }
    }

    @Override
    public void debug(String message, Throwable throwable) {
        if (debugEnabled) {
            delegate.log(Level.FINE, message, throwable);
        }
    }

    @Override
    public void trace(String format, Object... params) {
        if (traceEnabled) {
            delegate.log(Level.FINEST, String.format(format, params));
        }
    }

    @Override
    public boolean isTraceEnabled() {
        return traceEnabled;
    }

    @Override
    public boolean isDebugEnabled() {
        return debugEnabled;
    }
}