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removed unneeded comments from colored formatter
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@@ -1,141 +1,38 b''
1 #import logging
2 ## now we patch Python code to add color support to logging.StreamHandler
3 #def add_coloring_to_emit_windows(fn):
4 # # add methods we need to the class
5 # def _out_handle(self):
6 # import ctypes
7 # return ctypes.windll.kernel32.GetStdHandle(self.STD_OUTPUT_HANDLE)
8 # out_handle = property(_out_handle)
9 #
10 # def _set_color(self, code):
11 # import ctypes
12 # # Constants from the Windows API
13 # self.STD_OUTPUT_HANDLE = -11
14 # hdl = ctypes.windll.kernel32.GetStdHandle(self.STD_OUTPUT_HANDLE)
15 # ctypes.windll.kernel32.SetConsoleTextAttribute(hdl, code)
16 #
17 # setattr(logging.StreamHandler, '_set_color', _set_color)
18 #
19 # def new(*args):
20 # FOREGROUND_BLUE = 0x0001 # text color contains blue.
21 # FOREGROUND_GREEN = 0x0002 # text color contains green.
22 # FOREGROUND_RED = 0x0004 # text color contains red.
23 # FOREGROUND_INTENSITY = 0x0008 # text color is intensified.
24 # FOREGROUND_WHITE = FOREGROUND_BLUE|FOREGROUND_GREEN |FOREGROUND_RED
25 # # winbase.h
26 # STD_INPUT_HANDLE = -10
27 # STD_OUTPUT_HANDLE = -11
28 # STD_ERROR_HANDLE = -12
29 #
30 # # wincon.h
31 # FOREGROUND_BLACK = 0x0000
32 # FOREGROUND_BLUE = 0x0001
33 # FOREGROUND_GREEN = 0x0002
34 # FOREGROUND_CYAN = 0x0003
35 # FOREGROUND_RED = 0x0004
36 # FOREGROUND_MAGENTA = 0x0005
37 # FOREGROUND_YELLOW = 0x0006
38 # FOREGROUND_GREY = 0x0007
39 # FOREGROUND_INTENSITY = 0x0008 # foreground color is intensified.
40 #
41 # BACKGROUND_BLACK = 0x0000
42 # BACKGROUND_BLUE = 0x0010
43 # BACKGROUND_GREEN = 0x0020
44 # BACKGROUND_CYAN = 0x0030
45 # BACKGROUND_RED = 0x0040
46 # BACKGROUND_MAGENTA = 0x0050
47 # BACKGROUND_YELLOW = 0x0060
48 # BACKGROUND_GREY = 0x0070
49 # BACKGROUND_INTENSITY = 0x0080 # background color is intensified.
50 #
51 # levelno = args[1].levelno
52 # if(levelno>=50):
53 # color = BACKGROUND_YELLOW | FOREGROUND_RED | FOREGROUND_INTENSITY | BACKGROUND_INTENSITY
54 # elif(levelno>=40):
55 # color = FOREGROUND_RED | FOREGROUND_INTENSITY
56 # elif(levelno>=30):
57 # color = FOREGROUND_YELLOW | FOREGROUND_INTENSITY
58 # elif(levelno>=20):
59 # color = FOREGROUND_GREEN
60 # elif(levelno>=10):
61 # color = FOREGROUND_MAGENTA
62 # else:
63 # color = FOREGROUND_WHITE
64 # args[0]._set_color(color)
65 #
66 # ret = fn(*args)
67 # args[0]._set_color( FOREGROUND_WHITE )
68 # #print "after"
69 # return ret
70 # return new
71 #
72 #def add_coloring_to_emit_ansi(fn):
73 # # add methods we need to the class
74 # def new(*args):
75 # levelno = args[1].levelno
76 # if(levelno>=50):
77 # color = '\x1b[31m' # red
78 # elif(levelno>=40):
79 # color = '\x1b[31m' # red
80 # elif(levelno>=30):
81 # color = '\x1b[33m' # yellow
82 # elif(levelno>=20):
83 # color = '\x1b[32m' # green
84 # elif(levelno>=10):
85 # color = '\x1b[35m' # pink
86 # else:
87 # color = '\x1b[0m' # normal
88 # args[1].msg = color + args[1].msg + '\x1b[0m' # normal
89 # #print "after"
90 # return fn(*args)
91 # return new
92 #
93 #import platform
94 #if platform.system()=='Windows':
95 # # Windows does not support ANSI escapes and we are using API calls to set the console color
96 # logging.StreamHandler.emit = add_coloring_to_emit_windows(logging.StreamHandler.emit)
97 #else:
98 # # all non-Windows platforms are supporting ANSI escapes so we use them
99 # logging.StreamHandler.emit = add_coloring_to_emit_ansi(logging.StreamHandler.emit)
100 # #log = logging.getLogger()
101 # #log.addFilter(log_filter())
102 # #//hdlr = logging.StreamHandler()
103 # #//hdlr.setFormatter(formatter())
104
1
105 import logging
2 import logging
106
3
107 BLACK, RED, GREEN, YELLOW, BLUE, MAGENTA, CYAN, WHITE = xrange(30, 38)
4 BLACK, RED, GREEN, YELLOW, BLUE, MAGENTA, CYAN, WHITE = xrange(30, 38)
108
5
109 # Sequences
6 # Sequences
110 RESET_SEQ = "\033[0m"
7 RESET_SEQ = "\033[0m"
111 COLOR_SEQ = "\033[1;%dm"
8 COLOR_SEQ = "\033[1;%dm"
112 BOLD_SEQ = "\033[1m"
9 BOLD_SEQ = "\033[1m"
113
10
114 COLORS = {
11 COLORS = {
115 'CRITICAL': MAGENTA, # level 50
12 'CRITICAL': MAGENTA, # level 50
116 'ERROR': RED, # level 40
13 'ERROR': RED, # level 40
117 'WARNING': CYAN, # level 30
14 'WARNING': CYAN, # level 30
118 'INFO': GREEN, # level 20
15 'INFO': GREEN, # level 20
119 'DEBUG': BLUE, # level 10
16 'DEBUG': BLUE, # level 10
120 }
17 }
121
18
122 class ColorFormatter(logging.Formatter):
19 class ColorFormatter(logging.Formatter):
123
20
124 def __init__(self, *args, **kwargs):
21 def __init__(self, *args, **kwargs):
125 # can't do super(...) here because Formatter is an old school class
22 # can't do super(...) here because Formatter is an old school class
126 logging.Formatter.__init__(self, *args, **kwargs)
23 logging.Formatter.__init__(self, *args, **kwargs)
127
24
128 def format(self, record):
25 def format(self, record):
129 """
26 """
130 Changes record's levelname to use with COLORS enum
27 Changes record's levelname to use with COLORS enum
131 """
28 """
132
29
133 levelname = record.levelname
30 levelname = record.levelname
134 start = COLOR_SEQ % (COLORS[levelname])
31 start = COLOR_SEQ % (COLORS[levelname])
135 def_record = logging.Formatter.format(self, record)
32 def_record = logging.Formatter.format(self, record)
136 end = RESET_SEQ
33 end = RESET_SEQ
137
34
138 colored_record = start + def_record + end
35 colored_record = start + def_record + end
139 return colored_record
36 return colored_record
140
37
141 logging.ColorFormatter = ColorFormatter
38 logging.ColorFormatter = ColorFormatter
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