Hello,
I've been playing with the python logging module lately, and I manage to log
to both stderr and MySQL database.
What I'm wondering, is if its possible to specify the database handler in a
config file like:
[handler_databas e]
class=DBHandler
level=DEBUG
formatter=datab ase
args=('localhos t', uid='root')
I've seen the log_test14.py example bundled with logging module, which
describes the DBHandler class and I can get it working if I attach this
handler to the root logger inside my application, but I would really like to
do it through a config file like above. But since the logging.handler s module
does not know about the DBHandler class, obviously this does not work.
I was thinking perhaps specifying module and classname in the class= option
above, like class=dbhandler .DBHandler, but it will just complain that
name 'dbhandler' is not defined.
Is this possible to archieve somehow?
Best regards,
Frank Aune 4 3331
On 15 Oct, 15:15, Frank Aune <Frank.A...@bro adpark.nowrote:
What I'm wondering, is if its possible to specify the database handler in a
config file like:
[handler_databas e]
class=DBHandler
level=DEBUG
formatter=datab ase
args=('localhos t', uid='root')
I've seen the log_test14.py example bundled withloggingmodu le, which
describes the DBHandler class and I can get it working if I attach this
handler to the root logger inside my application, but I would really like to
do it through a config file like above. But since thelogging.hand lers module
does not know about the DBHandler class, obviously this does not work.
I was thinking perhaps specifying module and classname in the class= option
above, like class=dbhandler .DBHandler, but it will just complain that
name 'dbhandler' is not defined.
Is this possible to archieve somehow?
The values in the config file are interpreted in the context of the
logging module's namespace. Hence, one way of achieving what you want
is putting any custom handlers in
a module of your own, and providing a binding in the logging module's
namespace. For example: assuming your DBHandler is defined in a module
customhandlers, you could do this somewhere in your code, before
loading the configuration:
import logging
import customhandlers # Use your own module name here
logging.custhan dlers = customhandlers # Bind your module to
"custhandle rs" in logging
and then your logging configuration can refer to
"custhandlers.D BHandler". Of course I merely used "custhandle rs" and
"customhandlers " to show how you can bind to an arbitrary name.
The same technique applies to the arguments passed to the constructor.
Hope this helps,
Vinay Sajip
On Thursday 18 October 2007 19:26:59 Vinay Sajip wrote:
The same technique applies to the arguments passed to the constructor.
Hope this helps,
Thank you! This seems like exactly what I was looking for.
Very impressive logging framework btw - I use it whenever I can =)
Cheers,
Frank
On Thursday 18 October 2007 19:26:59 Vinay Sajip wrote:
The values in the config file are interpreted in the context of the
logging module's namespace. Hence, one way of achieving what you want
is putting any custom handlers in
a module of your own, and providing a binding in the logging module's
namespace.
What if you want to datestamp filenames for filehandlers, say with todays date
for example?
[handler_file]
class=FileHandl er
level=NOTSET
formatter=norma l
args=('filename .log', 'w')
Say you want filenames to be on format filename-YYYYMMDD.log
Thanks,
Frank
On 19 Oct, 12:04, Frank Aune <Frank.A...@bro adpark.nowrote:
On Thursday 18 October 2007 19:26:59 Vinay Sajip wrote:
What if you want to datestamp filenames for filehandlers, say with todays date
for example?
[handler_file]
class=FileHandl er
level=NOTSET
formatter=norma l
args=('filename .log', 'w')
Say you want filenames to be on format filename-YYYYMMDD.log
You can use ConfigParser interpolation. See this post by Gabriel
Genellina: http://groups.google.co.uk/group/com...2cca545d8b339c
Regards,
Vinay This thread has been closed and replies have been disabled. Please start a new discussion. Similar topics |
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