RocketChat/Rocket.Chat

import { pino } from 'pino';

export function getLogger({ MOLECULER_LOG_LEVEL: level, NODE_ENV: mode }: Record<string, unknown> = {}) {
    if (!level || typeof level !== 'string') {
        return {};
    }

    if (!['fatal', 'error', 'warn', 'info', 'debug', 'trace'].includes(level)) {
        return {};
    }

    return {
        logger: {
            type: 'Pino',
            options: {
                level,
                pino: {
                    options: {
                        timestamp: pino.stdTimeFunctions.isoTime,
                        ...(mode !== 'production'
                            ? {
                                    transport: {
                                        target: 'pino-pretty',
                                        options: {
                                            colorize: true,
                                        },
                                    },
                              }
                            : {}),
                    },
                },
            },
        },
    };
}