@sotatech/nest-quickfix/dist/common/logger/logger.js

A powerful NestJS implementation of the FIX (Financial Information eXchange) protocol. Provides high-performance, reliable messaging for financial trading applications with built-in session management, message validation, and recovery mechanisms.

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.FIXLogger = void 0;
const winston = require("winston");
class FIXLogger {
    static initialize(options) {
        const transports = [];
        if (options.console) {
            transports.push(new winston.transports.Console({
                format: winston.format.combine(winston.format.timestamp(), winston.format.colorize(), winston.format.printf(({ timestamp, level, message, ...meta }) => {
                    return `${timestamp} [${level}]: ${message} ${Object.keys(meta).length ? JSON.stringify(meta) : ''}`;
                }))
            }));
        }
        if (options.filename) {
            transports.push(new winston.transports.File({
                filename: options.filename,
                format: winston.format.combine(winston.format.timestamp(), winston.format.json())
            }));
        }
        this.logger = winston.createLogger({
            level: options.level,
            transports
        });
    }
    static log(level, message, meta) {
        if (!this.logger) {
            this.initialize({ level: 'info', console: true });
        }
        this.logger.log(level, message, meta);
    }
    static error(message, error) {
        this.log('error', message, { error: error?.stack });
    }
    static warn(message, meta) {
        this.log('warn', message, meta);
    }
    static info(message, meta) {
        this.log('info', message, meta);
    }
    static debug(message, meta) {
        this.log('debug', message, meta);
    }
}
exports.FIXLogger = FIXLogger;
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