forked from logzhan/RobotHardware-UESTC
260 lines
8.6 KiB
Python
260 lines
8.6 KiB
Python
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#!/usr/bin/python
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# -*- coding: utf-8 -*-
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import sys,os
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import datetime
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import threading
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import pypibot.assistant as assistant
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import platform
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if assistant.is_python3():
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import _thread
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else:
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import thread
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import traceback
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"""
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%a Locale’s abbreviated weekday name.
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%A Locale’s full weekday name.
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%b Locale’s abbreviated month name.
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%B Locale’s full month name.
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%c Locale’s appropriate date and time representation.
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%d Day of the month as a decimal number [01,31].
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%H Hour (24-hour clock) as a decimal number [00,23].
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%I Hour (12-hour clock) as a decimal number [01,12].
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%j Day of the year as a decimal number [001,366].
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%m Month as a decimal number [01,12].
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%M Minute as a decimal number [00,59].
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%p Locale’s equivalent of either AM or PM. (1)
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%S Second as a decimal number [00,61]. (2)
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%U Week number of the year (Sunday as the first day of the week) as a decimal number [00,53]. All days in a new year preceding the first Sunday are considered to be in week 0. (3)
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%w Weekday as a decimal number [0(Sunday),6].
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%W Week number of the year (Monday as the first day of the week) as a decimal number [00,53]. All days in a new year preceding the first Monday are considered to be in week 0. (3)
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%x Locale’s appropriate date representation.
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%X Locale’s appropriate time representation.
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%y Year without century as a decimal number [00,99].
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%Y Year with century as a decimal number.
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%Z Time zone name (no characters if no time zone exists).
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%% A literal '%' character.
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"""
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isWindows=False
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if platform.system()=='Windows':
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isWindows=True
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defaultEncodeing="utf8"
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if "-utf8" in sys.argv:
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defaultEncodeing="utf-8"
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if "-gbk" in sys.argv:
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defaultEncodeing="gbk"
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TRACE=5
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DEBUG=4
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INFORMATION=3
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WARNING=2
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ERROR=1
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NONE=0
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MAX_MSG_SIZE = 4096
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def getLevelFromString(level):
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level=level.lower()
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if level=='t' or level=='trace':return 5
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elif level=='d' or level=='debug':return 4
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elif level=='i' or level=='info':return 3
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elif level=='w' or level=='wran':return 2
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elif level=='e' or level=='error':return 1
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else :return 0
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def getLevelString(level):
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if level==TRACE:return "T"
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elif level==DEBUG:return "D"
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elif level==INFORMATION:return "I"
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elif level==WARNING:return "W"
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elif level==ERROR:return "E"
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else:return "N"
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class PibotLog:
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def __init__(self):
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self.isEnableControlLog=True
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self.fileTemple=None
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self.filePath=""
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self.level=5
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self._lock=threading.RLock()
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self.fd=None
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self.fd_day=-1
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def setLevel(self,level):
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self.level=getLevelFromString(level)
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def enableControllog(self,enable):
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self.isEnableControlLog=enable
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def enableFileLog(self,fileName):
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self.fileTemple=fileName
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self.updateFilelog()
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def updateFilelog(self):
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fn=assistant.SF(self.fileTemple)
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if fn!=self.filePath:
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self.i("new log file:%s",fn)
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if self.fd:
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self.fd.close()
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self.fd=None
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self.fd_day=-1
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self.filePath=""
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try:
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path=os.path.dirname(fn)
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if path!="" and not os.path.isdir(path):os.makedirs(path)
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self.fd=open(fn,mode="w")
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try:
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linkfn = fn.split(".log.", 1)[0] + ".INFO"
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if os.path.exists(linkfn):
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os.remove(linkfn)
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(filepath, tempfilename) = os.path.split(fn)
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os.symlink(tempfilename, linkfn)
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except:
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pass
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self.fd_day=datetime.datetime.now().day
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self.filePath=fn
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except Exception as e:
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print("open file fail!file=%s,err=%s"%(fn,e))
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def _output(self,level,msg,args):
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if self.level<level:return
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try:
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if len(args)>0:
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t=[]
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for arg in args:
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if isinstance(arg,Exception):
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t.append(traceback.format_exc(arg).decode('utf-8'))
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elif isinstance(arg,bytes) :
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t.append(arg.decode('utf-8'))
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else:
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t.append(arg)
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args=tuple(t)
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try:
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msg=msg%args
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except:
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try:
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for arg in args:
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msg=msg+str(arg)+" "
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except Exception as e:
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msg=msg+"==LOG ERROR==>%s"%(e)
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if len(msg)>MAX_MSG_SIZE:msg=msg[0:MAX_MSG_SIZE]
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now=datetime.datetime.now()
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msg=msg+"\r\n"
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if assistant.is_python3():
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id = _thread.get_ident()
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else:
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id = thread.get_ident()
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s="[%s] %04d-%02d-%02d %02d:%02d:%02d.%03d (0x%04X):%s"%(getLevelString(level),now.year,now.month,now.day,now.hour,now.minute,now.second,now.microsecond/1000,(id>>8)&0xffff,msg)
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prefix=''
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suffix=''
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if not isWindows:
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suffix='\033[0m'
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if level==TRACE:
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prefix='\033[0;37m'
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elif level==DEBUG:
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prefix='\033[1m'
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elif level==INFORMATION:
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prefix='\033[0;32m'
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elif level==WARNING:
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prefix='\033[0;33m'
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elif level==ERROR:
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prefix='\033[0;31m'
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else:
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pass
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self._lock.acquire()
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try:
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if self.isEnableControlLog:
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sys.stdout.write((prefix+s+suffix))
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if self.fd:
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if self.fd_day!=now.day:
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self.updateFilelog()
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if assistant.is_python3():
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self.fd.write(s)
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else:
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self.fd.write(s.encode('utf-8'))
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self.fd.flush()
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finally:
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self._lock.release()
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except Exception as e:
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if assistant.is_python3():
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print(e)
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else:
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print("PibotLog._output crash!err=%s"%traceback.format_exc(e))
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def trace(self,msg,*args):
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self._output(TRACE,msg,args)
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def t(self,msg,*args):
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self._output(TRACE,msg,args)
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def debug(self,msg,*args):
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self._output(DEBUG, msg,args)
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def d(self,msg,*args):
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self._output(DEBUG, msg,args)
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def info(self,msg,*args):
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self._output(INFORMATION, msg,args)
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def i(self,msg,*args):
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self._output(INFORMATION, msg,args)
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def warn(self,msg,*args):
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self._output(WARNING, msg,args)
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def w(self,msg,*args):
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self._output(WARNING, msg,args)
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def error(self,msg,*args):
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self._output(ERROR, msg,args)
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def e(self,msg,*args):
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self._output(ERROR, msg,args)
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def _log(self,level,msg,args):
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self._output(level, msg,args)
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def createNamedLog(self,name):
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return NamedLog(name)
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log=PibotLog()
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class NamedLog:
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def __init__(self,name=None):
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global log
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self.name=''
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if name:
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self.name='['+name+']'
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self.log=log
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def trace(self,msg,*args):
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msg=self.name+msg
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self.log._log(TRACE,msg,args)
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def t(self,msg,*args):
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msg=self.name+msg
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self.log._log(TRACE,msg,args)
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def debug(self,msg,*args):
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msg=self.name+msg
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self.log._log(DEBUG, msg,args)
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def d(self,msg,*args):
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msg=self.name+msg
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self.log._log(DEBUG, msg,args)
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def info(self,msg,*args):
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msg=self.name+msg
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self.log._log(INFORMATION, msg,args)
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def i(self,msg,*args):
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msg=self.name+msg
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self.log._log(INFORMATION, msg,args)
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def warn(self,msg,*args):
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msg=self.name+msg
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self.log._log(WARNING, msg,args)
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def w(self,msg,*args):
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msg=self.name+msg
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self.log._log(WARNING, msg,args)
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def error(self,msg,*args):
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msg=self.name+msg
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self.log._log(ERROR, msg,args)
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def e(self,msg,*args):
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msg=self.name+msg
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self.log._log(ERROR, msg,args)
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if __name__ == "__main__":
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log.trace("1%s","hello")
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log.debug("2%d",12)
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try:
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raise Exception("EXC")
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except Exception as e:
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log.info("3%s",e)
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log.warn("1")
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log.error("1")
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#log.enableFileLog("$(scriptpath)test_$(Date8)_$(filenumber2).log")
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log.trace("1")
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log.debug("1")
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log.info("1")
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log.warn("1")
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log.error("1")
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log=NamedLog("test")
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log.d("1")
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log.i("1")
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log.warn("1")
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log.error("1=%d,%s",100,e)
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