WSGI middleware that shows you log messages produced during request handling.
Project description
cipher.logview
WSGI middleware that shows you log messages produced during request handling.
Wraps Dozer and adds a few features:
Pretty request timeline for functions decorated with @cipher.logview.timed.
Stack formatter shows the value of __traceback_info__ in each stack frame, if a local with that name exists (which is a convention used by zope.exceptions.exceptionformatter).
A monkey-patch for zope.browserpage's ViewPageTemplateFile that logs the names of page templates being rendered (enable with monkeypatch=True).
A monkey-patch for zope.app.publication's ZopePublication that logs the name of the view class that is being called, and also the representation of and interfaces provided by the content object (enable with monkeypatch=True).
You’ll need this branch of Dozer that contains bugfixes and features not yet included upstream: https://bitbucket.org/mgedmin/dozer
Usage
Add cipher.logview.LogviewMiddleware in your WSGI pipeline.
For example, here’s an excerpt for a PasteDeploy-style paster.ini:
[filter-app:logview] use = egg:cipher.logview next = main loglevel = DEBUG keep_tracebacks = yes monkeypatch = yes # highlighting rules: logview.substring = css-color logview.sql = #fee logview.txn = #efe # traceback highlighting rules: traceback.substring=css-color traceback.dozer/ = #ddd traceback.python2.7/ = #ccc traceback.paste/ = #bbb traceback.webob/ = #aaa traceback.weberror/ = #999 traceback.zope/ = #888 traceback.z3c/ = #888 traceback.storm/ = #777 traceback.transaction/ = #666 traceback.ZODB/ = #555 traceback.keas/ = #444 traceback.cipher/ = #840
which lets you optionally enable the middleware from the command line
bin/paster serve paster.ini -n logview
Changes
1.0.0 (2012-12-05)
First public release.
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