Logs.py 文件源码

def error(*k, **kw):
    """
    Wrap logging.errors, display the origin of the message when '-vv' is set
    """
    global log
    log.error(*k, **kw)
    if verbose > 2:
        st = traceback.extract_stack()
        if st:
            st = st[:-1]
            buf = []
            for filename, lineno, name, line in st:
                buf.append('  File "%s", line %d, in %s' % (filename, lineno, name))
                if line:
                    buf.append('    %s' % line.strip())
            if buf: log.error("\n".join(buf))