On 2010-1-25 16:35, siddu wrote:

Hi,

except not able to caught the TypeError exception occured in the below
code

         log.info("refer",ret) in the try block

throws a TypeError which is not caught .
Also sometimes process is getting hanged.

------------------------------------------------------------------------------------------------------------------------------------------------
import logging
log = logging.getLogger()
fileName = strftime("%d-%b-%Y-", gmtime()) + str(int(time.time())) + "-
Log.log"
log = logging.getLogger()
log.setLevel(logging.NOTSET)
fh = logging.FileHandler(logFile)
logFileLevel = logging.DEBUG
fh.setLevel(logFileLevel)
format_string = '%(process)d %(thread)d %(asctime)-15s %(levelname)-5s
at %(filename)-15s in %(funcName)-10s at line %(lineno)-3d "%(message)
s"'
fh.setFormatter(logging.Formatter(format_string))
log.addHandler(fh)

try:
     log.info("start")
     log.info("refer",ret)
       ~~~~~~~~~~~~~~~~~~~~~~~
Seems this line causes the exception, and it is handled inside log.info(), which prints those traceback info.
Usually log.info(msg, args) raises the same exception as print(msg%args).


     log.info("end")
except TypeError:
     log.exception("Exception raised")

----------------------------------------------------------------------------------------------------------------------------------------------
OUTPUT message:

Traceback (most recent call last):
   File "C:\Python26\lib\logging\__init__.py", line 768, in emit
     msg = self.format(record)
   File "C:\Python26\lib\logging\__init__.py", line 648, in format
     return fmt.format(record)
   File "C:\Python26\lib\logging\__init__.py", line 436, in format
     record.message = record.getMessage()
   File "C:\Python26\lib\logging\__init__.py", line 306, in getMessage
     msg = msg % self.args
TypeError: not all arguments converted during string formatting

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