| 1 | import { Logger, createLogger, format, transport } from 'winston'; |
| 2 | |
| 3 | import Configuration from './Configuration'; |
| 4 | import DailyRotateFile from 'winston-daily-rotate-file'; |
| 5 | import { Format } from 'logform'; |
| 6 | import TransportType from 'winston/lib/winston/transports/index.js'; |
| 7 | import Utils from './Utils'; |
| 8 | |
| 9 | let transports: transport[]; |
| 10 | if (Configuration.getLogRotate()) { |
| 11 | const logMaxFiles = Configuration.getLogMaxFiles(); |
| 12 | transports = [ |
| 13 | new DailyRotateFile({ |
| 14 | filename: Utils.insertAt( |
| 15 | Configuration.getLogErrorFile(), |
| 16 | '-%DATE%', |
| 17 | Configuration.getLogErrorFile().indexOf('.log') |
| 18 | ), |
| 19 | level: 'error', |
| 20 | maxFiles: logMaxFiles, |
| 21 | }), |
| 22 | new DailyRotateFile({ |
| 23 | filename: Utils.insertAt( |
| 24 | Configuration.getLogFile(), |
| 25 | '-%DATE%', |
| 26 | Configuration.getLogFile().indexOf('.log') |
| 27 | ), |
| 28 | maxFiles: logMaxFiles, |
| 29 | }), |
| 30 | ]; |
| 31 | } else { |
| 32 | transports = [ |
| 33 | new TransportType.File({ filename: Configuration.getLogErrorFile(), level: 'error' }), |
| 34 | new TransportType.File({ filename: Configuration.getLogFile() }), |
| 35 | ]; |
| 36 | } |
| 37 | |
| 38 | const logger: Logger = createLogger({ |
| 39 | level: Configuration.getLogLevel(), |
| 40 | format: format.combine(format.splat(), (format[Configuration.getLogFormat()] as () => Format)()), |
| 41 | transports: transports, |
| 42 | }); |
| 43 | |
| 44 | // |
| 45 | // If enabled, log to the `console` with the format: |
| 46 | // `${info.level}: ${info.message} JSON.stringify({ ...rest }) ` |
| 47 | // |
| 48 | if (Configuration.getLogConsole()) { |
| 49 | logger.add( |
| 50 | new TransportType.Console({ |
| 51 | format: format.combine( |
| 52 | format.splat(), |
| 53 | (format[Configuration.getLogFormat()] as () => Format)() |
| 54 | ), |
| 55 | }) |
| 56 | ); |
| 57 | } |
| 58 | |
| 59 | export default logger; |