nestjs-context-winston/dist/context-nest-logger.js

Contextual Logger for nestjs apps using AsyncLocalStorage and winston

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.ContextNestLogger = void 0;
class ContextNestLogger {
    logger;
    constructor(logger) {
        this.logger = logger;
    }
    transformParams(params) {
        const result = {};
        const context = [];
        params.forEach((param) => typeof param === 'object'
            ? Object.assign(result, param)
            : context.push(param));
        if (context.length > 0)
            Object.assign(result, { context });
        return result;
    }
    log(message, ...optionalParams) {
        this.logger.info(message, this.transformParams(optionalParams));
    }
    error(message, ...optionalParams) {
        this.logger.error(message, this.transformParams(optionalParams));
    }
    warn(message, ...optionalParams) {
        this.logger.warn(message, this.transformParams(optionalParams));
    }
}
exports.ContextNestLogger = ContextNestLogger;
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