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/*
 * Copyright (C) 2020 2024 gregory higgins.
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the Server Side Public License, version 1,
 * as published by MongoDB, Inc.
 *
 * 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
 * Server Side License for more details.
 *
 * You should have received a copy of the Server Side Public License
 * along with this program.  If not, see
 * .
 */
package com.fluxtion.runtime.audit;

import com.fluxtion.runtime.audit.EventLogControlEvent.LogLevel;

/**
 * No operation logger, has no side effects on any function call, ie no logging
 *
 * @author gregp
 */
public final class NullEventLogger extends EventLogger {

    public static final NullEventLogger INSTANCE = new NullEventLogger();

    private NullEventLogger() {
        super(null, null);
    }

    @Override
    public EventLogger log(String key, boolean value, LogLevel logLevel) {
        return null;
    }

    @Override
    public EventLogger log(String key, CharSequence value, LogLevel logLevel) {
        return null;
    }

    @Override
    public EventLogger log(String key, int value, LogLevel logLevel) {
        return this;
    }

    @Override
    public EventLogger log(String key, long value, LogLevel logLevel) {
        return null;
    }


    @Override
    public EventLogger log(String key, double value, EventLogControlEvent.LogLevel logLevel) {
        return this;
    }

    @Override
    public EventLogger log(String key, char value, LogLevel logLevel) {
        return null;
    }

    @Override
    public EventLogger log(String key, Object value, LogLevel logLevel) {
        return this;
    }

    @Override
    public EventLogger logNodeInvocation(EventLogControlEvent.LogLevel logLevel) {
        return this;
    }

}