geocontext

import { config, createLogger, format, transports } from 'winston'; const LOG_LEVEL = process.env.LOG_LEVEL ? process.env.LOG_LEVEL : 'debug'; const formats = { json: format.json(), simple: format.simple() }; const LOG_FORMAT = process.env.LOG_FORMAT ? process.env.LOG_FORMAT : 'simple'; if ( ! Object.keys(formats).includes(LOG_FORMAT) ){ throw new Error(`LOG_FORMAT=${LOG_FORMAT} not found!`); } const logger = createLogger({ level: LOG_LEVEL, format: formats[LOG_FORMAT], transports: process.env.NODE_ENV != 'test' ? [ /* * logs all logs level to stderr as stdout is reserved for MCP * see https://github.com/winstonjs/winston/blob/master/docs/transports.md#console-transport */ new transports.Console({ stderrLevels: Object.keys(config.npm.levels), }) ] : [ new transports.File({ filename: 'geocontext.log', level: 'debug' }) ], }); export default logger;