class Logger:
    def __init__(self, log_file):
        self.log_file = log_file

        # check if log  file exixts else create it
        try:
            with open(self.log_file, 'r') as f:
                pass
        except:
            with open(self.log_file, 'w') as f:
                f.write('')

    def getTimeStamp(self):
        from datetime import datetime
        return datetime.now().strftime('%Y-%m-%d %H:%M:%S')

    def logError(self, message):
        with open(self.log_file, 'a') as f:
            f.write(f'[ERROR] @ [{self.getTimeStamp()}] {message}\n')

    def logInfo(self, message):
        with open(self.log_file, 'a') as f:
            f.write(f'[INFO] @ [{self.getTimeStamp()}] {message}\n')

    def logWarning(self, message):
        with open(self.log_file, 'a') as f:
            f.write(f'[WARNING] @ [{self.getTimeStamp()}] {message}\n')