mirror of
https://git.anonymousland.org/anonymousland/synapse-product.git
synced 2024-12-24 06:29:27 -05:00
120 lines
3.2 KiB
Python
120 lines
3.2 KiB
Python
# -*- coding: utf-8 -*-
|
|
# Copyright 2014 matrix.org
|
|
#
|
|
# Licensed under the Apache License, Version 2.0 (the "License");
|
|
# you may not use this file except in compliance with the License.
|
|
# You may obtain a copy of the License at
|
|
#
|
|
# http://www.apache.org/licenses/LICENSE-2.0
|
|
#
|
|
# Unless required by applicable law or agreed to in writing, software
|
|
# distributed under the License is distributed on an "AS IS" BASIS,
|
|
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
# See the License for the specific language governing permissions and
|
|
# limitations under the License.
|
|
|
|
|
|
from inspect import getcallargs
|
|
|
|
import logging
|
|
import inspect
|
|
import traceback
|
|
|
|
|
|
def log_function(f):
|
|
""" Function decorator that logs every call to that function.
|
|
"""
|
|
func_name = f.__name__
|
|
lineno = f.func_code.co_firstlineno
|
|
pathname = f.func_code.co_filename
|
|
|
|
def wrapped(*args, **kwargs):
|
|
name = f.__module__
|
|
logger = logging.getLogger(name)
|
|
level = logging.DEBUG
|
|
|
|
if logger.isEnabledFor(level):
|
|
bound_args = getcallargs(f, *args, **kwargs)
|
|
|
|
def format(value):
|
|
r = str(value)
|
|
if len(r) > 50:
|
|
r = r[:50] + "..."
|
|
return r
|
|
|
|
func_args = [
|
|
"%s=%s" % (k, format(v)) for k, v in bound_args.items()
|
|
]
|
|
|
|
msg_args = {
|
|
"func_name": func_name,
|
|
"args": ", ".join(func_args)
|
|
}
|
|
|
|
record = logging.LogRecord(
|
|
name=name,
|
|
level=level,
|
|
pathname=pathname,
|
|
lineno=lineno,
|
|
msg="Invoked '%(func_name)s' with args: %(args)s",
|
|
args=msg_args,
|
|
exc_info=None
|
|
)
|
|
|
|
logger.handle(record)
|
|
|
|
return f(*args, **kwargs)
|
|
|
|
wrapped.__name__ = func_name
|
|
return wrapped
|
|
|
|
|
|
def trace_function(f):
|
|
func_name = f.__name__
|
|
linenum = f.func_code.co_firstlineno
|
|
pathname = f.func_code.co_filename
|
|
|
|
def wrapped(*args, **kwargs):
|
|
name = f.__module__
|
|
logger = logging.getLogger(name)
|
|
level = logging.DEBUG
|
|
|
|
s = inspect.currentframe().f_back
|
|
|
|
to_print = [
|
|
"\t%s:%s %s. Args: args=%s, kwargs=%s" % (
|
|
pathname, linenum, func_name, args, kwargs
|
|
)
|
|
]
|
|
while s:
|
|
if True or s.f_globals["__name__"].startswith("synapse"):
|
|
filename, lineno, function, _, _ = inspect.getframeinfo(s)
|
|
args_string = inspect.formatargvalues(*inspect.getargvalues(s))
|
|
|
|
to_print.append(
|
|
"\t%s:%d %s. Args: %s" % (
|
|
filename, lineno, function, args_string
|
|
)
|
|
)
|
|
|
|
s = s.f_back
|
|
|
|
msg = "\nTraceback for %s:\n" % (func_name,) + "\n".join(to_print)
|
|
|
|
record = logging.LogRecord(
|
|
name=name,
|
|
level=level,
|
|
pathname=pathname,
|
|
lineno=lineno,
|
|
msg=msg,
|
|
args=None,
|
|
exc_info=None
|
|
)
|
|
|
|
logger.handle(record)
|
|
|
|
return f(*args, **kwargs)
|
|
|
|
wrapped.__name__ = func_name
|
|
return wrapped
|