Logging request is opposite to response, sometime its necessary,
    feel free to enable it.

def log_request(handler):
    """
    Logging request is opposite to response, sometime its necessary,
    feel free to enable it.
    """
    block = 'Request Infomations:\n' + _format_headers_log(handler.request.headers)

    if handler.request.arguments:
        block += '+----Arguments----+\n'
        for k, v in handler.request.arguments.items():
            block += '| {0:<15} | {1:<15} \n'.format(repr(k), repr(v))

    app_log.info(block)