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Sqlite3 Winston Logger
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| // requirements | |
| const winston = require('winston'); | |
| const winstonSqlite3Transport = require('./winston-sqlite3-transport'); | |
| class Logger { | |
| winstonLogger; | |
| constructor(db_file) { | |
| this.winstonLogger = winston.createLogger({ | |
| level: 'debug', | |
| format: winston.format.json(), | |
| //format: winston.format.combine(winston.format.json(), winston.format.prettyPrint()), | |
| // defaultMeta: { resource: 'renew' }, // you can set default values for columns not passed in the .log method | |
| defaultMeta: { get timestamp() { return new Date().toISOString() } }, // getter computed at run-time | |
| transports: [ | |
| new (winston.transports.Console)({ | |
| format: winston.format.combine(winston.format.colorize({all:true}), | |
| winston.format.printf(info => `${new Date()}: ${info.level} - ${info.message}`) ), | |
| }), | |
| new winstonSqlite3Transport({ | |
| db: db_file, // A list of the sqlite columns to log. Defaults to ['level, 'message'] | |
| }) | |
| ] | |
| }); | |
| } | |
| logWarning(message) { | |
| this.logMessage('warn', message); | |
| } | |
| logInfo(message) { | |
| this.logMessage('info', message); | |
| } | |
| logError(message) { | |
| this.logMessage('error', message); | |
| } | |
| logMessage(level , message) { | |
| this.winstonLogger.log({ level: level, message: message }); | |
| } | |
| } | |
| module.exports = Logger; |
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