Parse config for access_log directives
    :return: iterator over ('path', 'format name') tuple of found directives

def get_access_logs(config):
    """
    Parse config for access_log directives
    :return: iterator over ('path', 'format name') tuple of found directives
    """
    access_log = Literal("access_log") + ZeroOrMore(parameter) + semicolon
    access_log.ignore(pythonStyleComment)

    for directive in access_log.searchString(config).asList():
        path = directive[1]
        if path == 'off' or path.startswith('syslog:'):
            # nothing to process here
            continue

        format_name = 'combined'
        if len(directive) > 2 and '=' not in directive[2]:
            format_name = directive[2]

        yield path, format_name