config.js
3.65 KB
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
140
141
142
143
144
145
const path = require('path');
/**
* Default value of general minimum log level to dump
* @default
*/
const DEFAULT_LEVEL = 'verbose';
/**
* Default value of log label
* @default
*/
const DEFAULT_LABEL = '';
/**
* Default value of do not using file flag
* @default
*/
const DEFAULT_DO_NOT_USING_FILE = false;
/**
* Default value of using file flag
* @default
*/
const DEFAULT_USING_FILE = true;
/**
* Default value of directory where to put log files
* @default
*/
const DEFAULT_DIRECTORY = path.join(process.cwd(), 'logs');
/**
* Default value of base filename of log files
* @default
*/
const DEFAULT_FILENAME = 'log';
/**
* Default value of minimum log level to dump to console
* @default
*/
const DEFAULT_CONSOLE_LEVEL = null;
/**
* Default value of minimum log level to dump to file
* @default
*/
const DEFAULT_FILE_LEVEL = null;
/**
* Default value of number of log files to keep
* @default
*/
const DEFAULT_MAX_FILES = null;
/**
* RedisConfig object
*
* @typedef RedisConfigObject
* @type {object}
* @property {string} level - minimum log level to dump on redis channel
* @property {string} label - log label
* @property {string} host - redis host
* @property {number} port - redis port
* @property {string} channel - channel name to publish
*/
/**
* Config object
*
* @typedef ConfigObject
* @type {object}
* @property {string} level - general minimum log level to dump
* @property {string} label - log label
* @property {string} directory - directory where to put log files
* @property {string} filename - base filename of log files
* @property {string} console_level - minimum log level to dump to console
* @property {string} file_level - minimum log level to dump to file
* @property {boolean} do_not_using_file - do not using file flag
* @property {boolean} using_file - using file flag
* @property {number} max_files - number of log files to keep
* @property {RedisConfigObject} redis - redis config object
*/
/**
* @type {ConfigObject}
*/
const config = JSON.parse(
JSON.stringify(
(typeof global.TEKTRANS_LOGGER_CONFIG && global.TEKTRANS_LOGGER_CONFIG) || {},
),
);
config.level = process.env.TEKTRANS_LOGGER_LEVEL
|| global.TEKTRANS_LOGGER_LEVEL
|| config.level
|| DEFAULT_LEVEL;
config.label = process.env.TEKTRANS_LOGGER_LABEL
|| process.env.KOMODO_LOG_LABEL
|| global.TEKTRANS_LOGGER_LABEL
|| global.KOMODO_LOG_LABEL
|| config.label
|| DEFAULT_LABEL;
config.directory = global.TEKTRANS_LOGGER_DIRECTORY
|| process.env.TEKTRANS_LOGGER_DIRECTORY
|| config.directory
|| DEFAULT_DIRECTORY;
config.filename = process.env.TEKTRANS_LOGGER_FILENAME
|| process.env.KOMODO_LOG_FILENAME
|| global.TEKTRANS_LOGGER_FILENAME
|| global.KOMODO_LOG_FILENAME
|| config.filename
|| DEFAULT_FILENAME;
config.console_level = process.env.TEKTRANS_LOGGER_CONSOLE_LEVEL
|| global.TEKTRANS_LOGGER_CONSOLE_LEVEL
|| config.console_level
|| DEFAULT_CONSOLE_LEVEL
|| config.level;
config.file_level = process.env.TEKTRANS_LOGGER_FILE_LEVEL
|| global.TEKTRANS_LOGGER_FILE_LEVEL
|| config.file_level
|| DEFAULT_FILE_LEVEL
|| config.level;
config.max_files = Number(process.env.TEKTRANS_LOGGER_MAX_FILES || global.TEKTRANS_LOGGER_MAX_FILES)
|| config.max_files
|| DEFAULT_MAX_FILES;
config.do_not_using_file = !!(process.env.TEKTRANS_LOGGER_DO_NOT_USING_FILE
|| global.TEKTRANS_LOGGER_DO_NOT_USING_FILE
|| config.do_not_using_file
|| DEFAULT_DO_NOT_USING_FILE);
config.using_file = !!(process.env.TEKTRANS_LOGGER_USING_FILE
|| global.TEKTRANS_LOGGER_USING_FILE
|| config.using_file
|| DEFAULT_USING_FILE);
module.exports = config;