@httpc/kit/dist/esm/logging/winston/WinstonLogService.js

httpc toolbox for building function-based API with minimal code and end-to-end type safety

var __decorate = (this && this.__decorate) || function (decorators, target, key, desc) {
    var c = arguments.length, r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc, d;
    if (typeof Reflect === "object" && typeof Reflect.decorate === "function") r = Reflect.decorate(decorators, target, key, desc);
    else for (var i = decorators.length - 1; i >= 0; i--) if (d = decorators[i]) r = (c < 3 ? d(r) : c > 3 ? d(target, key, r) : d(target, key)) || r;
    return c > 3 && r && Object.defineProperty(target, key, r), r;
};
var __metadata = (this && this.__metadata) || function (k, v) {
    if (typeof Reflect === "object" && typeof Reflect.metadata === "function") return Reflect.metadata(k, v);
};
var __param = (this && this.__param) || function (paramIndex, decorator) {
    return function (target, key) { decorator(target, key, paramIndex); }
};
import { singleton } from "tsyringe";
import winston, { format } from "winston";
import { alias, KEY, options } from "../../di";
import { WinstonLogger } from "./WinstonLogger";
let WinstonLogService = class WinstonLogService {
    constructor(options) {
        this.options = options;
    }
    createLogger(label, properties) {
        let lazyProperties;
        if (this.options?.properties) {
            if (typeof this.options.properties === "function") {
                lazyProperties = this.options.properties;
                properties = { ...lazyProperties(label, properties), ...properties };
            }
            else {
                properties = { ...this.options.properties, ...properties };
            }
        }
        let { level } = properties || {};
        if (!level && this.options?.level) {
            if (typeof this.options.level === "string") {
                level = this.options.level;
            }
            else {
                level = this.options.level(label, properties);
            }
        }
        if (!level) {
            level = process.env.LOG_LEVEL || (process.env.NODE_ENV === "production" ? "info" : "silly");
        }
        let transports = typeof this.options?.transports === "function"
            ? this.options.transports(label, properties)
            : this.options?.transports;
        if (!transports) {
            transports = new winston.transports.Console({
                format: format.combine(
                // this._createContext(),
                process.env.NODE_ENV === "production" ? format.combine() /* noop in production */ : format.colorize(), this._createConsoleFormat(label, lazyProperties))
            });
        }
        const logger = winston.createLogger({
            defaultMeta: properties,
            level,
            transports
        });
        return new WinstonLogger(logger);
    }
    // protected _createContext() {
    //     return format((info, opts) => Object.assign(info, opts))({
    //         environment: process.env.NODE_ENV || "development"
    //     });
    // }
    _createConsoleFormat(label, properties) {
        return format.combine(format.timestamp(), format.label({ label }), format.splat(), format.printf(info => {
            const { level, timestamp, label, message, ...meta } = info;
            if (properties) {
                Object.assign(meta, properties(label), meta);
            }
            let extra = "";
            if (Object.keys(meta).length > 0) {
                extra = " " + JSON.stringify(meta);
            }
            return `${info.level}\t${info.timestamp}\t[${info.label}]\t${info.message}${extra}`;
        }));
    }
};
WinstonLogService = __decorate([
    singleton(),
    alias(KEY("ILogService")),
    __param(0, options(undefined)),
    __metadata("design:paramtypes", [Object])
], WinstonLogService);
export { WinstonLogService };