blob: f8a0844bd8e41950566d3e62d52ae7d41ce21bca (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
|
# $Id$
"""Logging facilities for RPKI libraries.
"""
import syslog, traceback
def init(ident = "rpki"):
"""Initialize logging system."""
return syslog.openlog(ident, syslog.LOG_PID | syslog.LOG_PERROR, syslog.LOG_DAEMON)
class logger(object):
"""Closure for logging."""
def __init__(self, priority):
self.set_priority(priority)
def set_priority(self, priority):
self.priority = priority
def __call__(self, message):
return syslog.syslog(self.priority, message)
error = logger(syslog.LOG_ERR)
warning = logger(syslog.LOG_WARNING)
notice = logger(syslog.LOG_NOTICE)
info = logger(syslog.LOG_INFO)
debug = logger(syslog.LOG_DEBUG)
enable_trace = True
def trace():
"""Execution trace -- where are we now, and whence came we here?"""
if enable_trace:
bt = traceback.extract_stack(limit = 3)
return debug("[%s() at %s:%d from %s:%d]" % (bt[1][2], bt[1][0], bt[1][1], bt[0][0], bt[0][1]))
|
