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Hydra Log implementation for target 'Jvm'

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/*
 * Copyright © 2019 Denis Shurygin. All rights reserved.
 * Licensed under the Apache License, Version 2.0
 */

package ru.pocketbyte.hydra.log

/**
 * The set of loggers wrapped into single Logger object.
 *
 * @property loggers Set of loggers
 * @property calcFunctions True if function should be calculated once for all loggers,
 * false if each function should be handled by each logger independently.
 *
 * @constructor Creates Loggers set.
 */
open class LoggersSet(
        val loggers: Set,
        val calcFunctions: Boolean = true
): Logger {

    constructor(vararg loggers: Logger): this(setOf(*loggers))

    override fun log(level: LogLevel, tag: String?, message: String) {
        this.loggers.forEach {
            it.log(level, tag, message)
        }
    }

    override fun log(level: LogLevel, tag: String?, exception: Throwable) {
        this.loggers.forEach {
            it.log(level, tag, exception)
        }
    }

    override fun log(level: LogLevel, tag: String?, function: () -> String) {
        if (calcFunctions)
            log(level, tag, function())
        else this.loggers.forEach {
            it.log(level, tag, function)
        }
    }

}