1 #!/usr/bin/env python3 2 # _*_ coding:utf-8 3 import time 4 from termcolor import cprint 5 import sys 6 import os 7 from parameters import Parameters 8 9 class Singleton(object): 10 def __new__(cls, *args, **kwargs): 11 if not hasattr(cls, '_the_instance'): 12 cls._the_instance = object.__new__(cls) 13 return cls._the_instance 14 15 16 class ColourInfo(Singleton): 17 18 def __init__(self, filename, mode='a', steam=None, encoding=None, delay=False, count=2): 19 self.filename = os.fspath(filename) 20 self.baseFilename = os.path.abspath(filename) 21 self.mode = mode 22 self.encoding = encoding 23 self.delay = delay 24 if steam is None: 25 self.steam = sys.stderr 26 self.steam = steam 27 self.__console__ = sys.stdout 28 self.count = count 29 30 @staticmethod 31 def colour(msg, colour): 32 info = lambda x: cprint(x, colour) 33 return info(msg) 34 35 def show_message(self, level=None, msg=None): 36 if level == 'debug': 37 self.colour(msg, 'blue') 38 elif level == 'info': 39 self.colour(msg, 'green') 40 elif level == 'error': 41 self.colour(msg, 'red') 42 elif level == 'warn': 43 self.colour(msg, 'yellow') 44 elif level == 'success': 45 self.colour(msg, 'cyan') 46 47 def redirected_output(self, level, msg): 48 for sign in range(1, self.count): 49 # Record the current output pointing to the console by default 50 temp = self.__console__ 51 if self.delay: 52 self.steam = None 53 else: 54 with open(self.filename, self.mode, encoding=self.encoding) as file: 55 # Output to TXT file. 56 sys.stdout = file 57 self.show_message(level, msg) 58 # The output is redirected back to the console. 59 sys.stdout = temp 60 self.show_message(level, msg) 61 62 class Logger(object): 63 64 def __init__(self): 65 self.log_name = Parameters().log_name() 66 67 @property 68 def __console__(self): 69 return ColourInfo(self.log_name) 70 71 @staticmethod 72 def get_today(): 73 return time.strftime('%Y-%m-%d', time.localtime(time.time())) 74 75 @staticmethod 76 def get_now_time(): 77 return time.strftime('%Y-%m-%d-%H_%M_%S', time.localtime(time.time())) 78 79 def info(self, msg): 80 """ 81 Normal log output 82 :param msg: log message str type 83 84 Usage: 85 info('message') 86 """ 87 self.__console__.redirected_output('info', self.get_now_time() + ' [INFO] ' + "".join(msg)) 88 89 def debug(self, msg): 90 """ 91 Debug log output 92 :param msg: log message str type 93 94 Usage: 95 debug('message') 96 """ 97 self.__console__.redirected_output('debug', self.get_now_time() + ' [DEBUG] ' + "".join(msg)) 98 99 def error(self, msg): 100 """ 101 error log output 102 :param msg: log message str type 103 104 Usage: 105 error('message') 106 """ 107 self.__console__.redirected_output('error', self.get_now_time() + ' [ERROR] ' + "".join(msg)) 108 109 def warn(self, msg): 110 """ 111 warn log output 112 :param msg: log messages str type 113 114 Usage: 115 warn('message') 116 """ 117 self.__console__.redirected_output('warn', self.get_now_time() + ' [WARN] ' + "".join(msg)) 118 119 def success(self, msg): 120 """ 121 success log output 122 :param msg: log message str type 123 124 Usage: 125 success('message') 126 """ 127 self.__console__.redirected_output('success', self.get_now_time() + ' [SUCCESS] ' + "".join(msg)) 128 129 130 if __name__ == '__main__': 131 log = Logger() 132 log.info('1') 133 log.error('2') 134 log.warn('3') 135 log.success('4') 136 log.debug('5')
Note:parameters module 为本人项目中的项目参数模块，log path 根据自己实际项目路径参数自己定义。termcolor module pip install 不解释了。。。