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Hornwitser
1ba091fd0e
The logging format provides both the name and id of slaves and instances. Use the name when formatting for the web console just like the TerminalFormat does.
93 lines
1.9 KiB
JavaScript
93 lines
1.9 KiB
JavaScript
"use strict";
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const winston = require("winston");
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const Transport = require("winston-transport");
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const { LEVEL, MESSAGE } = require("triple-beam");
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const levels = Object.freeze({
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fatal: 0,
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error: 1,
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warn: 2,
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audit: 3,
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info: 4,
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server: 5,
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verbose: 6,
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});
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const colors = {
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fatal: "inverse red",
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error: "bold brightRed",
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warn: "bold brightYellow",
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audit: "bold brightGreen",
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info: "bold brightBlue",
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server: "bold",
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verbose: "bold grey",
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};
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winston.addColors(colors);
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// The Console Transport is replicated here because it's overly complicated
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// in winston, writes to stdout/err instead of console and doesn't work in
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// the browser.
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class ConsoleTransport extends Transport {
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constructor(options = {}) {
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super(options);
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this.errorLevels = new Set(options.errorLevels || ["fatal", "error"]);
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this.warnLevels = new Set(options.warnLevels || ["warn"]);
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}
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log(info, callback) {
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/* eslint-disable no-console */
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if (this.errorLevels.has(info[LEVEL])) {
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console.error(info[MESSAGE]);
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} else if (this.warnLevels.has(info[LEVEL])) {
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console.warn(info[MESSAGE]);
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} else {
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console.log(info[MESSAGE]);
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}
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/* eslint-enable no-console */
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callback();
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}
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}
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/**
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* Formats winston log messages for the web console
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*/
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class WebConsoleFormat {
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constructor(options = {}) {
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this.options = options;
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}
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transform(info, options) {
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let src = " ";
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if (info.slave_id !== undefined) {
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src += `s:${info.slave_name} - `;
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}
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if (info.instance_id !== undefined) {
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src += `i:${info.instance_name}`;
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}
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if (info.plugin) {
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src += `${info.plugin}: `;
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}
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if (info.stack) {
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info[MESSAGE] = `[${info.level}]${src}${info.stack}`;
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} else {
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info[MESSAGE] = `[${info.level}]${src}${info.message}`;
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}
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return info;
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}
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}
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const logger = winston.createLogger({
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level: "verbose",
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levels,
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format: winston.format.timestamp(),
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});
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module.exports = {
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ConsoleTransport,
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WebConsoleFormat,
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colors,
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levels,
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logger,
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};
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