Am 14.07.2010 um 18:35 schrieb Robert Sudwarts:
Hi,
Wonder if anyone can help with this. I've just upgraded my
sqlalchemy from v0.5.8 to v0.6.2 and the logging module no longer
seems to work...
I've made *no* changes to the .ini/config file, and I'm still
getting log info from [tg.i18n] but nothing from the database.
I've attached the essential bits of the .ini file below and would be
happy to send any other details which might be needed.
Grateful for any help....
----------------------------------------------------------------------------------------------------------------
[loggers]
keys = root, model, sqlalchemy, auth
[logger_sqlalchemy]
level = INFO
handlers =
qualname = sqlalchemy.engine
# "level = INFO" logs SQL queries.
# "level = DEBUG" logs SQL queries and results.
# "level = WARN" logs neither. (Recommended for production systems.)
the python logging has the rather nasty habit of de-activating loggers
or handlers if it is re-configured. It might just be that sqlalchemy
configures itself somehow on import, and then once paster configures
logging again, the sqlalchemy-stuff is essentially dead.
To verify this, I suggest you
- obtain a logger from sqlalchemy. Something like
logger = logging.getLogger("sqlalchemy")
should work. Then, log something with that logger on a guaranteed
logged level, such as ERROR.
And source-debug that.
All of this would happen inside an action of course. If you find that
the logger or handler is "disabled", then you know that is the
problem. For our testsystem, we have code that re-enables all
registered logger instances because of similar issues. Put that code
into some stuff run at startup, such as middleware.py.
And of course it might be worth taking this to the SA-ML & file it as
bug. No package should configure itself.
Diez
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