Can you email it to me?
On Jun 17, 5:30 am, Hans <johann.scheibelho...@easytouch-edv.com>
wrote:
> I'm glad that its useful also to you Richard.
>
> Massimo, maybe you want to check if you want it in one of the next
> versions.
>
> On Jun 17, 2:23 am, Richard <richar...@gmail.com> wrote:
>
> > this looks useful - thanks!
>
> > On Jun 16, 3:53 am, Hans <johann.scheibelho...@easytouch-edv.com>
> > wrote:
>
> > > Important note: do *not* 'import logging' in your controller if you
> > > use log.py. its done for all your controllers already in the log.py
> > > model and it would break the log.py magic.
>
> > > On Jun 15, 7:46 pm, Hans <johann.scheibelho...@easytouch-edv.com>
> > > wrote:
>
> > > > Log file usage in Web2py is now simpler than ever!
> > > > You want to monitor the activities of your cron-driven web2py
> > > > functions?
>
> > > > To use the per application log file with rotating file handler in
> > > > web2py you need to put log.py (below) into your models folder. The log
> > > > file itself is created in your_web2py_path/applications/
> > > > your_application/app.log
>
> > > > Writing into the log file from your controller works as follows:
> > > > def my_function():
> > > > logging.debug('my function abc is starting')
> > > > logging.error('huston we got a %s problem.' % 'major')
> > > > return ()
>
> > > > Viewing the log file through your application works as follows:
> > > > def show_log():
> > > > return get_log()
>
> > > > If required the GAE solution needs work.
> > > > A BIG thank you to Iceberg!
> > > > Feedback and usage is welcome ;-)
>
> > > > Hans
>
> > > > Here is the log.py model version I use to enable logging for web2py
> > > > apps.
>
> > > > import logging
>
> > > > def _init_log(level=logging.DEBUG,formatter="%(asctime)s %(levelname)s
> > > > %(funcName)s():%(lineno)d %(message)
> > > > s",filename='app.log',maxBytes=1024*1024,backupCount=2):
> > > > import os,logging.handlers
> > > > logger=logging.getLogger(request.application)
> > > > logger.setLevel(level)
> > > > if request.env.web2py_runtime_gae: # if running on Google App
> > > > Engine
> > > > handler=logging.handlers.HTTPHandler(request.env.http_host,URL
> > > > (r=request,f='log')) # assuming there is an optional log action
> > > > else:
> > > > handler=logging.handlers.RotatingFileHandler(os.path.join
> > > > (request.folder,filename),maxBytes=maxBytes,backupCount=backupCount)
> > > > handler.setLevel(level)
> > > > handler.setFormatter(logging.Formatter(formatter))
> > > > logger.addHandler(handler)
> > > > logger.debug("web2py application %s starting" %
> > > > request.application)
> > > > return logger
>
> > > > def get_log():
> > > > try:
> > > > f = open(logging.handlers[0].baseFilename, 'r')
> > > > c = f.readlines()
> > > > f.close()
> > > > return {'log':TABLE(*[TR(str(item)) for item in c])}
> > > > except:
> > > > return ()
>
> > > > logging=cache.ram('mylog',lambda:_init_log(),time_expire=99999999)
>
> > > > On Jun 11, 10:20 am, Iceberg <iceb...@21cn.com> wrote:
>
> > > > > Not at all.
>
> > > > > The cache.ram in log.py is to make sure the logger is inited only
> > > > > once, otherwise we will see more and more duplicate log appearing in
> > > > > the log file as Hans mentioned in his earlier posts. The only downside
> > > > > is that you need to restart web2py if you change (but usually you
> > > > > don't need to) log definition.
>
> > > > > As to the "OPTIONAL in controller" part, you can ignore it. They are
> > > > > just a rough demo and not necessary.
>
> > > > > On Jun11, 3:17am, mdipierro <mdipie...@cs.depaul.edu> wrote:
>
> > > > > > Why do you need to cache the logging module? Is this only for speed?
>
> > > > > > On Jun 10, 1:44 pm, Iceberg <iceb...@21cn.com> wrote:
>
> > > > > > > After changing from FileHandler to RotatingFileHandler, now I
> > > > > > > think
> > > > > > > the per-app log can be turned on by default (otherwise new comers
> > > > > > > won't notice this good feature).
>
> > > > > > > The only thing I am still not sure is whether one can use logging
> > > > > > > and
> > > > > > > its FileHander (or RotatingFileHander) on GAE's readonly
> > > > > > > filesystem.
> > > > > > > Tests are welcome.
>
> > > > > > > Anyway, this is my latest code. Maybe it can help you.
>
> > > > > > > import logging
> > > > > > > def _init_log(level=logging.DEBUG):
> > > > > > > import os,logging.handlers
> > > > > > > logger=logging.getLogger(request.application)
> > > > > > > logger.setLevel(level)
> > > > > > > if request.env.web2py_runtime_gae: # if running on Google App
> > > > > > > Engine
> > > > > > > handler=logging.handlers.HTTPHandler(
> > > > > > > request.env.http_host,URL(r=request,f='log')) # assuming
> > > > > > > there
> > > > > > > is an optional log action
> > > > > > > else:
> > > > > > > handler=logging.handlers.RotatingFileHandler(
> > > > > > > os.path.join
> > > > > > > (request.folder,'app.log'),maxBytes=1024*1024,backupCount=2)
> > > > > > > handler.setLevel(level)
> > > > > > > handler.setFormatter(logging.Formatter(
> > > > > > > "%(asctime)s %(levelname)s %(funcName)s():%(lineno)d
> > > > > > > %(message)
> > > > > > > s"))
> > > > > > > logger.addHandler(handler)
> > > > > > > return logger
> > > > > > >
> > > > > > > logging=cache.ram('mylog',lambda:_init_log(),time_expire=99999999)
>
> > > > > > > OPTIONAL in controller:
>
> > > > > > > def log():
> > > > > > > if request.vars: # append
> > > > > > >
> > > > > > > history=cache.ram('log_in_cache',lambda:[],time_expire=99999999)
> > > > > > > history.append(request.vars)
> > > > > > > cache.ram('log_in_cache',lambda h=history:h,time_expire=0)#set
> > > > > > > else: # show
> > > > > > > return {'':TABLE(*[TR(item) for item in
> > > > > > >
> > > > > > > cache.ram('log_in_cache',lambda:None,time_expire=99999999)])}
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