SwiftyBeaver+ThreadSafe.swift related to https://github.com/SwiftyBeaver/SwiftyBeaver/issues/340

SwiftyBeaver+ThreadSafe.swift

/**
 Relates to https://github.com/SwiftyBeaver/SwiftyBeaver/issues/340
 */
extension SwiftyBeaver {

    @usableFromInline
    static let queue = DispatchQueue(label: "com.asensei.asensei.SwiftyBeaver")

    @discardableResult
    class func ts_addDestination(_ destination: BaseDestination) -> Bool {
        return self.queue.sync { SwiftyBeaver.addDestination(destination) }
    }

    @discardableResult
    class func ts_removeDestination(_ destination: BaseDestination) -> Bool {
        return self.queue.sync { SwiftyBeaver.removeDestination(destination) }
    }

    class func ts_removeAllDestinations() {
        self.queue.sync { SwiftyBeaver.removeAllDestinations() }
    }

    class func ts_countDestinations() -> Int {
        return self.queue.sync { SwiftyBeaver.countDestinations() }
    }
}

extension SwiftyBeaver: Logger {

    public static func custom(level: LoggerLevel, message: @autoclosure () -> Any, file: String, function: String, line: Int, context: Any?) {
        self.queue.sync {
            SwiftyBeaver.custom(
                level: .init(level),
                message: message(),
                file: file,
                function: function,
                line: line,
                context: context
            )
        }
    }
}