Tuan Dang
7 months ago
commit
7bf2e96ad3
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@ -1,67 +0,0 @@
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/* eslint-disable no-console */
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import { createLogger, format, transports } from "winston";
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import LokiTransport from "winston-loki";
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import { getLokiHost, getNodeEnv } from "../config";
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const { combine, colorize, label, printf, splat, timestamp } = format;
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const logFormat = (prefix: string) => combine(
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timestamp(),
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splat(),
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label({ label: prefix }),
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printf((info) => `${info.timestamp} ${info.label} ${info.level}: ${info.message}`)
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);
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const createLoggerWithLabel = async (level: string, label: string) => {
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const _level = level.toLowerCase() || "info"
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//* Always add Console output to transports
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const _transports: any[] = [
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new transports.Console({
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format: combine(
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colorize(),
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logFormat(label),
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// format.json()
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),
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}),
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]
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//* Add LokiTransport if it's enabled
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if((await getLokiHost()) !== undefined){
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_transports.push(
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new LokiTransport({
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host: await getLokiHost(),
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handleExceptions: true,
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handleRejections: true,
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batching: true,
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level: _level,
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timeout: 30000,
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format: format.combine(
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format.json()
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),
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labels: {
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app: process.env.npm_package_name,
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version: process.env.npm_package_version,
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environment: await getNodeEnv(),
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},
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onConnectionError: (err: Error)=> console.error("Connection error while connecting to Loki Server.\n", err),
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})
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)
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}
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return createLogger({
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level: _level,
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transports: _transports,
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format: format.combine(
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logFormat(label),
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format.metadata({ fillExcept: ["message", "level", "timestamp", "label"] })
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),
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});
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}
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export const getLogger = async (loggerName: "backend-main" | "database") => {
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const logger = {
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"backend-main": await createLoggerWithLabel("info", "[IFSC:backend-main]"),
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"database": await createLoggerWithLabel("info", "[IFSC:database]"),
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}
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return logger[loggerName]
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}
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@ -0,0 +1 @@
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export { logger } from "./logger";
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@ -0,0 +1,15 @@
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import pino from "pino";
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export const logger = pino({
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level: process.env.PINO_LOG_LEVEL || "trace",
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timestamp: pino.stdTimeFunctions.isoTime,
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formatters: {
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bindings: (bindings) => {
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return {
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pid: bindings.pid,
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hostname: bindings.hostname
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// node_version: process.version
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};
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},
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}
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});
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