logging.config.fileConfig("logging.conf")

这个"logging.conf"要放到哪个目录下才能找到啊?
老提示找不到,
#!/usr/bin/python
import logging
import logging.config
logging.config.fileConfig("logger.conf")
logger = logging.getLogger("example01")
logger.debug('This is debug message')
logger.info('This is info message')
logger.warning('This is warning message')
--------------
Traceback (most recent call last):
File "./log1.py", line 6, in <module>
logging.config.fileConfig("logger.conf")
File "/usr/lib64/python2.6/logging/config.py", line 76, in fileConfig
formatters = _create_formatters(cp)
File "/usr/lib64/python2.6/logging/config.py", line 112, in _create_formatters
flist = cp.get("formatters", "keys")
File "/usr/lib64/python2.6/ConfigParser.py", line 532, in get
raise NoSectionError(section)
ConfigParser.NoSectionError: No section: 'formatters'