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2 | 2 |
|
3 | 3 | const metalog = require('metalog'); |
4 | 4 |
|
5 | | -const log = metalog({ |
6 | | - path: './log', |
7 | | - node: 'S1N1', |
8 | | - writeInterval: 3000, |
9 | | - writeBuffer: 64 * 1024, |
10 | | - keepDays: 5, |
11 | | - toStdout: [], |
12 | | -}).bind('app1'); |
13 | | - |
14 | | -log.logger.on('error', err => { |
15 | | - console.log('Error'); |
16 | | - console.error(err); |
17 | | - process.exit(1); |
18 | | -}); |
19 | | - |
20 | | -log.logger.on('open', () => { |
21 | | - console.log('Opened'); |
22 | | - log.system('System test log message'); |
23 | | - log.fatal('Fatal test log message'); |
24 | | - log.error('Error test log message'); |
25 | | - log.warn('Warning test log message'); |
26 | | - log.info('Info test log message'); |
27 | | - log.debug('Debug test log message'); |
28 | | - log.slow('Slow test log message'); |
29 | | - log.db('Database test log message'); |
30 | | - |
31 | | - const begin = process.hrtime.bigint(); |
| 5 | +(async () => { |
| 6 | + |
| 7 | + const logger = await metalog.openLog({ |
| 8 | + path: './log', |
| 9 | + workerId: 1, |
| 10 | + writeInterval: 3000, |
| 11 | + writeBuffer: 64 * 1024, |
| 12 | + keepDays: 5, |
| 13 | + toStdout: ['log', 'info', 'warn', 'error'], |
| 14 | + home: process.cwd(), |
| 15 | + }); |
| 16 | + |
| 17 | + logger.console.assert(true, 'Assert message: passed'); |
| 18 | + logger.console.assert(false, 'Assert message: not passed'); |
| 19 | + logger.console.count('count-label'); |
| 20 | + logger.console.countReset('count-label'); |
| 21 | + logger.console.debug('Test log message for console.debug', 'arg2'); |
| 22 | + logger.console.dir('Test log message for console.dir', 'arg2'); |
| 23 | + const err = new Error('Test log message for console.error', 'arg2'); |
| 24 | + logger.console.error(err); |
| 25 | + logger.console.group('Test log message for console.group', 'arg2'); |
| 26 | + logger.console.groupCollapsed('Test log message for console.group', 'arg2'); |
| 27 | + logger.console.groupEnd(); |
| 28 | + logger.console.info('Test log message for console.info', 'arg2'); |
| 29 | + logger.console.log('Test log message for console.log', 'arg2'); |
| 30 | + logger.console.table([ |
| 31 | + { a: 1, b: 2 }, |
| 32 | + { a: 3, b: 4 }, |
| 33 | + ]); |
| 34 | + logger.console.time('time-label'); |
| 35 | + logger.console.timeEnd('time-label'); |
| 36 | + logger.console.timeLog('time-label', 'Test log message for console.timeLog'); |
| 37 | + logger.console.trace('Test log message for console.trace', 'arg2'); |
| 38 | + logger.console.warn('Test log message for console.warn', 'arg2'); |
| 39 | + |
| 40 | + const begin = process.hrtime(); |
32 | 41 | for (let i = 0; i < 1000000; i++) { |
33 | | - log.info('Write more then 60Mb logs, line: ' + i); |
| 42 | + logger.console.debug('Write more then 60Mb logs, line: ' + i); |
34 | 43 | } |
35 | | -log.logger.close(); |
36 | | - log.logger.on('close', () => { |
37 | | - const end = process.hrtime.bigint(); |
38 | | - const time = (end-begin)/1000000n; |
39 | | - console.log(`Time: ${time} milliseconds`); |
| 44 | + |
| 45 | + logger.on('close', () => { |
| 46 | + const end = process.hrtime(begin); |
| 47 | + const time = end[0]*1e9+end[1]; |
| 48 | + console.log({time}); |
40 | 49 | }); |
41 | | -}); |
| 50 | + |
| 51 | + await logger.close(); |
| 52 | + |
| 53 | +})(); |
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