Node Logger Mock for JavaScript Testing - write to file not console

testLogger.js

/**
Assumptions
- You have a folder in the same space named baseLogger
- - You can have other loggers if needed but with this code, you must have a baseLogger

Inside baseLogger
- should have but not limited to
- - debug.log.txt
**/
const fileWriter = ((fs) => {

    let _logger = 'baseLogger',
        _level = 'debug'

    return {
        getCurrentLogger: () => {
            return {logger: _logger, level: _level}
        },
        getLoggerOptions: () => {
            return {'log': 'baseLogger'}
        },
        setLogger: (logger) => {
            _logger = logger;
            return _logger;
        },
        setLevel: (level) => {
            _level = level;
            return _level;
        },
        write: (message, object) => {

            const content = object ? `\n${message} | ${JSON.stringify(object)}` : `\n${message}`;

            fs.appendFileSync(`${__dirname}/${_logger}/${_level}.log.txt`, content, (errorWritingFile) => {
                if(errorWritingFile){
                    console.log('-- IF YOU SEE THIS ERROR, Fix the Mock Logger Writter.js file')
                } else {
                    return true;
                }
            })
        },
        clearFile:() => {
            fs.writeFileSync(`${__dirname}/${_logger}/${_level}.log.txt`, '', (errorWritingFile) => {
                if(errorWritingFile){
                    console.log('-- IF YOU SEE THIS ERROR, Fix the Mock Logger Writter.js file')
                } else {
                    return true;
                }
            })
        }
    }
})

module.exports = fileWriter(require('fs'));