def error(self, msg='', context='', severity=logging.INFO,
traceback=False):
"""Write the given ``msg`` to the error log.
This is not just for errors! Applications may call this at any time
to log application-specific information.
If ``traceback`` is True, the traceback of the current exception
(if any) will be appended to ``msg``.
"""
exc_info = None
if traceback:
exc_info = _cperror._exc_info()
self.error_log.log(severity, ' '.join((self.time(), context, msg)), exc_info=exc_info)
def error(self, msg='', context='', severity=logging.INFO,
traceback=False):
"""Write the given ``msg`` to the error log.
This is not just for errors! Applications may call this at any time
to log application-specific information.
If ``traceback`` is True, the traceback of the current exception
(if any) will be appended to ``msg``.
"""
exc_info = None
if traceback:
exc_info = _cperror._exc_info()
self.error_log.log(severity, ' '.join((self.time(), context, msg)), exc_info=exc_info)
def errorPage(self, **kwargs):
self.logger.debug(_cperror.format_exc())
try:
args = {
"message": kwargs['status'],
"details":
"Please consult the log files for more information.",
"hint": '',
"automatic_reload": False,
}
exception_class = _cperror._exc_info()[0]
if issubclass(exception_class, DatabaseError):
args[
'details'] = "An database error occured, please consult the log files."
args[
'hint'] = "Maybe the database schema needs to be updated after an code update?"
elif args["message"].startswith("4"):
args["details"] = kwargs["message"]
try:
template_context, category_dict, run = self.category.prepareDisplay(
)
template_context.update(args)
filename = os.path.join(
hf.hf_dir, hf.config.get("paths", "hf_template_dir"),
"error.html")
template = Template(filename=filename,
lookup=hf.template_lookup)
return template.render_unicode(
**template_context).encode("utf-8")
except Exception, e:
self.logger.debug("Fancy error page generation failed\n" +
traceback.format_exc())
filename = os.path.join(
hf.hf_dir, hf.config.get("paths", "hf_template_dir"),
"plain_error.html")
template = Template(filename=filename,
lookup=hf.template_lookup)
return template.render_unicode(**args).encode("utf-8")
except Exception, e:
self.logger.error(u"error page generation failed: " + unicode(e))
self.logger.error(traceback.format_exc())
return u"""<h1>Error Inception</h1>
<p>An error occured while displaying an error. Embarrasing.</p>
<p>Please consult the log files!</p>""".encode("utf-8")
def errorPage(self, **kwargs):
self.logger.debug(_cperror.format_exc())
try:
args = {
"message": kwargs['status'],
"details": "Please consult the log files for more information.",
"hint": '',
"automatic_reload": False,
}
exception_class = _cperror._exc_info()[0]
if issubclass(exception_class, DatabaseError):
args['details'] = "An database error occured, please consult the log files."
args['hint'] = "Maybe the database schema needs to be updated after an code update?"
elif args["message"].startswith("4"):
args["details"] = kwargs["message"]
try:
template_context, category_dict, run = self.category.prepareDisplay()
template_context.update(args)
filename = os.path.join(hf.hf_dir, hf.config.get("paths", "hf_template_dir"), "error.html")
template = Template(filename=filename, lookup=hf.template_lookup)
return template.render_unicode(**template_context).encode("utf-8")
except Exception, e:
self.logger.debug("Fancy error page generation failed\n" + traceback.format_exc())
filename = os.path.join(hf.hf_dir, hf.config.get("paths", "hf_template_dir"), "plain_error.html")
template = Template(filename=filename, lookup=hf.template_lookup)
return template.render_unicode(**args).encode("utf-8")
except Exception, e:
self.logger.error(u"error page generation failed: " + unicode(e))
self.logger.error(traceback.format_exc())
return u"""<h1>Error Inception</h1>
<p>An error occured while displaying an error. Embarrasing.</p>
<p>Please consult the log files!</p>""".encode("utf-8")
