py.lib

Yohn Y. 2021-11-27 Parent:cab7fedf8432 Child:fe4a96d06243

22:7e0e6ee3031b Go to Latest

py.lib/log/slog_syslogger.py

. Переписываем slog_syslogger.py согласно текущему состоянию языка

History
     1.1 --- a/log/slog_syslogger.py	Sat Oct 23 21:28:27 2021 +0300
     1.2 +++ b/log/slog_syslogger.py	Sat Nov 27 12:29:59 2021 +0300
     1.3 @@ -16,6 +16,7 @@
     1.4  from time import time
     1.5  from traceback import extract_tb, extract_stack
     1.6  from datetime import timedelta
     1.7 +from typing import Any
     1.8  
     1.9  LOG_FACILITY = {
    1.10      'auth': syslog.LOG_AUTH,
    1.11 @@ -40,6 +41,7 @@
    1.12      'local7': syslog.LOG_LOCAL7
    1.13  }
    1.14  
    1.15 +
    1.16  class LoggerError(Exception): pass
    1.17  
    1.18  
    1.19 @@ -47,10 +49,14 @@
    1.20  FACILITY = LOG_FACILITY['user']
    1.21  
    1.22  
    1.23 -def log_prep(ident, facility='user'):
    1.24 +def check_facility(facility: str = 'user'):
    1.25 +    if not facility.lower() in LOG_FACILITY:
    1.26 +        raise LoggerError(f'Unknown facility: {facility}')
    1.27 +
    1.28 +
    1.29 +def log_prep(ident: str, facility: str = 'user'):
    1.30      global FACILITY
    1.31 -    if not facility.lower() in LOG_FACILITY:
    1.32 -        raise LoggerError('Unknown facility')
    1.33 +    check_facility(facility)
    1.34  
    1.35      syslog.openlog(ident, syslog.LOG_PID)
    1.36  
    1.37 @@ -58,15 +64,15 @@
    1.38  
    1.39  
    1.40  class Timing(object):
    1.41 -    def __init__(self, name=None):
    1.42 +    def __init__(self, name: str = None):
    1.43          if name is None:
    1.44              self.prefix = ''
    1.45          else:
    1.46 -            self.prefix = '%s :: ' % name
    1.47 +            self.prefix = f'{name} :: '
    1.48          self.tsAll = time()
    1.49          self.ts = self.tsAll
    1.50  
    1.51 -    def getTime(self):
    1.52 +    def get_time(self):
    1.53          return time() - self.ts
    1.54  
    1.55      def reset(self):
    1.56 @@ -77,8 +83,8 @@
    1.57          ts = time()
    1.58          return self.prefix + '%s(%.4f)' % (timedelta(seconds=(ts - self.tsAll)), ts - self.ts)
    1.59  
    1.60 -    def __call__(self, msg):
    1.61 -        _buf = '%s | %s' % (self, msg)
    1.62 +    def __call__(self, msg: Any) -> str:
    1.63 +        _buf = f'{self} | {msg}'
    1.64          self.ts = time()
    1.65          return _buf
    1.66  
    1.67 @@ -87,59 +93,59 @@
    1.68      init_log = log_prep
    1.69  
    1.70      @staticmethod
    1.71 -    def get_timing(name=None):
    1.72 +    def get_timing(name: str = None):
    1.73          return Timing(name)
    1.74  
    1.75 -    def __init__(self, prefix, facility=FACILITY):
    1.76 +    def __init__(self, prefix: str = 'main', facility: int = FACILITY):
    1.77          self.prefix = str(prefix)
    1.78          self.facility = facility
    1.79  
    1.80 -    def _write(self, flag, mark, msg):
    1.81 +    def _write(self, flag: int, mark: str, msg: Any):
    1.82          for l in str(msg).splitlines():
    1.83 -            syslog.syslog(self.facility | flag, '%s: %s %s' % (self.prefix, mark, l))
    1.84 +            syslog.syslog(self.facility | flag, f'{mark} {self.prefix}: {l}')
    1.85  
    1.86 -    def __call__(self, msg):
    1.87 +    def __call__(self, msg: Any):
    1.88          self._write(syslog.LOG_INFO, '.', msg)
    1.89  
    1.90 -    def err(self, msg):
    1.91 +    def err(self, msg: Any):
    1.92          self._write(syslog.LOG_ERR, '!', msg)
    1.93  
    1.94 -    def warn(self, msg):
    1.95 +    def warn(self, msg: Any):
    1.96          self._write(syslog.LOG_WARNING, '*', msg)
    1.97  
    1.98 -    def debug(self, msg):
    1.99 +    def debug(self, msg: Any):
   1.100          self._write(syslog.LOG_DEBUG, '`', msg)
   1.101  
   1.102 -    def alert(self, msg):
   1.103 +    def alert(self, msg: Any):
   1.104          self._write(syslog.LOG_ALERT, '#', msg)
   1.105  
   1.106 -    def sublog(self, prefix):
   1.107 -        return self.__class__('%s/%s' % (self.prefix, prefix), self.facility)
   1.108 +    def sublog(self, prefix: str):
   1.109 +        return self.__class__(f'{self.prefix}/{prefix}', self.facility)
   1.110  
   1.111 -    def excpt(self, msg, eClass=None, eObj=None, eTb=None, stack_skip=0):
   1.112 -        if eClass is None:
   1.113 -            eClass, eObj, eTb = exc_info()
   1.114 +    def excpt(self, msg: Any, e_class: type = None, e_obj: Exception = None, e_tb=None, stack_skip=0):
   1.115 +        if e_class is None:
   1.116 +            e_class, e_obj, e_tb = exc_info()
   1.117  
   1.118 -        if eClass is None:
   1.119 +        if e_class is None:
   1.120              # Если вдруг вызываем без произошедшего исключения
   1.121              self.err(msg)
   1.122          else:
   1.123 -            tbData_tb = list(extract_tb(eTb))[::-1]
   1.124 -            tbData_stack = list(extract_stack())[::-1][(2 + stack_skip):]
   1.125 +            tb_data_tb = list(extract_tb(e_tb))[::-1]
   1.126 +            tb_data_stack = list(extract_stack())[::-1][(2 + stack_skip):]
   1.127  
   1.128              self.err(msg)
   1.129  
   1.130              self.err('--- EXCEPTION ---')
   1.131 -            self.err(' %s (%s)' % (eClass.__name__, eObj))
   1.132 +            self.err(' %s (%s)' % (e_class.__name__, e_obj))
   1.133  
   1.134              self.err('--- TRACEBACK ---')
   1.135 -            for _tbFile, _tbLine, _tbFunc, _tbText in tbData_tb:
   1.136 -                self.err('File: %s, line %s in %s' % (_tbFile, _tbLine, _tbFunc))
   1.137 -                self.err('   %s' % _tbText)
   1.138 +            for _tb_file, _tb_line, _tb_func, _tb_text in tb_data_tb:
   1.139 +                self.err('File: %s, line %s in %s' % (_tb_file, _tb_line, _tb_func))
   1.140 +                self.err('   %s' % _tb_text)
   1.141  
   1.142              self.err('>>> Exception Handler <<<')
   1.143 -            for _tbFile, _tbLine, _tbFunc, _tbText in tbData_stack:
   1.144 -                self.err('File: %s, line %s in %s' % (_tbFile, _tbLine, _tbFunc))
   1.145 -                self.err('   %s' % _tbText)
   1.146 +            for _tb_file, _tb_line, _tb_func, _tb_text in tb_data_stack:
   1.147 +                self.err('File: %s, line %s in %s' % (_tb_file, _tb_line, _tb_func))
   1.148 +                self.err('   %s' % _tb_text)
   1.149  
   1.150              self.err('--- END EXCEPTION ---')