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
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
|
#!/usr/bin/python
##
## Copyright (c) 2020 Intel Corporation
##
## 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.
##
import logging
from logging.handlers import RotatingFileHandler
from logging import handlers
import os
import sys
import time
class bcolors(object):
HEADER = '\033[95m'
OKBLUE = '\033[94m'
OKGREEN = '\033[92m'
WARNING = '\033[93m'
FAIL = '\033[91m'
ENDC = '\033[0m'
BOLD = '\033[1m'
UNDERLINE = '\033[4m'
FLASH = '\033[5m'
class RapidLog(object):
"""
Class to deal with rapid logging
"""
log = None
@staticmethod
def log_init(log_file, loglevel, screenloglevel, version):
log = logging.getLogger(__name__)
makeFileHandler = True
makeStreamHandler = True
if len(log.handlers) > 0:
for handler in log.handlers:
if isinstance(handler, logging.FileHandler):
makeFileHandler = False
elif isinstance(handler, logging.StreamHandler):
makeStreamHandler = False
if makeStreamHandler:
# create formatters
screen_formatter = logging.Formatter("%(message)s")
# create a console handler
# and set its log level to the command-line option
#
console_handler = logging.StreamHandler(sys.stdout)
#console_handler.setLevel(logging.INFO)
numeric_screenlevel = getattr(logging, screenloglevel.upper(), None)
if not isinstance(numeric_screenlevel, int):
raise ValueError('Invalid screenlog level: %s' % screenloglevel)
console_handler.setLevel(numeric_screenlevel)
console_handler.setFormatter(screen_formatter)
# add handler to the logger
#
log.addHandler(console_handler)
if makeFileHandler:
# create formatters
file_formatter = logging.Formatter("%(asctime)s - %(levelname)s - %(message)s")
# get a top-level logger,
# set its log level,
# BUT PREVENT IT from propagating messages to the root logger
#
numeric_level = getattr(logging, loglevel.upper(), None)
if not isinstance(numeric_level, int):
raise ValueError('Invalid log level: %s' % loglevel)
log.setLevel(numeric_level)
log.propagate = 0
# create a file handler
# and set its log level
#
file_handler = logging.handlers.RotatingFileHandler(log_file, backupCount=10)
file_handler.setLevel(numeric_level)
file_handler.setFormatter(file_formatter)
# add handler to the logger
#
log.addHandler(file_handler)
# Check if log exists and should therefore be rolled
needRoll = os.path.isfile(log_file)
# This is a stale log, so roll it
if needRoll:
# Add timestamp
log.debug('\n---------\nLog closed on %s.\n---------\n' % time.asctime())
# Roll over on application start
file_handler.doRollover()
# Add timestamp
log.debug('\n---------\nLog started on %s.\n---------\n' % time.asctime())
log.debug("rapid version: " + version)
RapidLog.log = log
@staticmethod
def log_close():
for handler in RapidLog.log.handlers:
if isinstance(handler, logging.FileHandler):
handler.close()
RapidLog.log.removeHandler(handler)
@staticmethod
def exception(exception_info):
RapidLog.log.exception(exception_info)
raise Exception(exception_info)
def critical(critical_info):
RapidLog.log.critical(critical_info)
raise Exception(critical_info)
@staticmethod
def error(error_info):
RapidLog.log.error(error_info)
@staticmethod
def debug(debug_info):
RapidLog.log.debug(debug_info)
@staticmethod
def info(info):
RapidLog.log.info(info)
|
