@mbc-cqrs-serverless/core/dist/services/request-logger.service.js

CQRS and event base core

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.RequestLogger = void 0;
exports.getLogLevels = getLogLevels;
/* eslint-disable no-console */
const common_1 = require("@nestjs/common");
const context_1 = require("../context");
const user_1 = require("../context/user");
const env_validation_1 = require("../env.validation");
const helpers_1 = require("../helpers");
class RequestLogger extends common_1.ConsoleLogger {
    constructor() {
        super(...arguments);
        this.isLocal = process.env.NODE_ENV === env_validation_1.Environment.Local || !helpers_1.IS_LAMBDA_RUNNING;
    }
    printStackTrace(stack) {
        if (this.isLocal) {
            return super.printStackTrace(stack);
        }
        // lambda function
        if (!stack) {
            return;
        }
        console.error(stack);
    }
    printMessages(messages, context, logLevel, writeStreamType) {
        if (context === 'InstanceLoader' ||
            context == 'RoutesResolver' ||
            context == 'RouterExplorer') {
            return;
        }
        if (this.isLocal) {
            return super.printMessages(messages, context, logLevel, writeStreamType);
        }
        // lambda function
        const contextMessage = this.getLambdaContextMessage(context);
        const logFunc = logFuncMaper[logLevel];
        for (const message of messages) {
            if (!message) {
                continue;
            }
            logFunc({ ...contextMessage, message });
        }
    }
    getLambdaContextMessage(contextMessage) {
        const ctx = (0, context_1.extractInvokeContext)();
        const userContext = (0, user_1.getUserContext)(ctx);
        const requestId = ctx?.context?.awsRequestId || undefined;
        const ip = ctx?.event?.requestContext?.http?.sourceIp || undefined;
        const tenantCode = userContext.tenantCode || undefined;
        const userId = userContext.userId || undefined;
        return {
            context: contextMessage,
            requestId,
            ip,
            tenantCode,
            userId,
        };
    }
}
exports.RequestLogger = RequestLogger;
const logFuncMaper = {
    verbose: console.trace,
    debug: console.debug,
    log: console.info,
    warn: console.warn,
    error: console.error,
    fatal: console.error,
};
function getLogLevels(level) {
    const levels = [
        'verbose',
        'debug',
        'log',
        'warn',
        'error',
        'fatal',
    ];
    const start = level === 'debug'
        ? 1
        : level === 'info'
            ? 2
            : level === 'warn'
                ? 3
                : level === 'error'
                    ? 4
                    : level === 'fatal'
                        ? 5
                        : 0;
    return levels.slice(start);
}
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