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@ascot/log

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@ascot/log - npm Package Compare versions

Comparing version 2.0.1 to 2.0.10

logger.d.ts

35

index.d.ts

@@ -1,34 +0,3 @@

export declare type LogLevel = "error" | "warn" | "info" | "verbose" | "debug" | "silly" | false;
export declare const LogLevelPriorities: {
[level: string]: number;
};
export declare const LogLevelColors: {
[level: string]: Function;
};
export declare const LogLevelKeys: {
[level: string]: string;
};
export interface LoggerConfig {
name: string;
level: LogLevel;
pid?: boolean;
}
export declare type LoggerMessage = string | number | object | Error;
export interface LoggerMessageOptions {
args?: any[];
prefix?: string;
timestampMs?: boolean;
}
declare module logs {
function setup(config: LoggerConfig): void;
function silly(message: LoggerMessage, options?: LoggerMessageOptions): void;
function verbose(message: LoggerMessage, options?: LoggerMessageOptions): void;
function info(message: LoggerMessage, options?: LoggerMessageOptions): void;
function warn(message: LoggerMessage, options?: LoggerMessageOptions): void;
function error(message: LoggerMessage, options?: LoggerMessageOptions): void;
function debug(message: LoggerMessage, options?: LoggerMessageOptions): void;
function log(level: LogLevel, message: LoggerMessage, options?: LoggerMessageOptions): void;
function className(type: new () => any): string;
const colors: import("chalk").ChalkInstance;
}
import { logs } from "./logger";
export * from "./models";
export default logs;
"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
var desc = Object.getOwnPropertyDescriptor(m, k);
if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
desc = { enumerable: true, get: function() { return m[k]; } };
}
Object.defineProperty(o, k2, desc);
}) : (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
o[k2] = m[k];
}));
var __exportStar = (this && this.__exportStar) || function(m, exports) {
for (var p in m) if (p !== "default" && !Object.prototype.hasOwnProperty.call(exports, p)) __createBinding(exports, m, p);
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.LogLevelKeys = exports.LogLevelColors = exports.LogLevelPriorities = void 0;
const chalk_1 = __importDefault(require("chalk"));
const path_1 = __importDefault(require("path"));
const DEFAULT_LOG_LEVEL = "verbose";
exports.LogLevelPriorities = {
error: 0,
warn: 1,
info: 2,
verbose: 3,
debug: 4,
silly: 5,
};
exports.LogLevelColors = {
error: chalk_1.default.red,
warn: chalk_1.default.yellow,
info: chalk_1.default.cyan,
verbose: chalk_1.default.magenta,
debug: chalk_1.default.blue,
silly: chalk_1.default.gray,
};
exports.LogLevelKeys = {
error: "ERROR",
warn: "WARN",
info: "INFO",
verbose: "VERB",
debug: "DEBUG",
silly: "SILLY",
};
var logs;
(function (logs) {
let loggerConfig = {
name: null,
level: DEFAULT_LOG_LEVEL
};
function setup(config) {
loggerConfig = config;
process.on("unhandledRejection", (reason, promise) => onUnhandledRejection(reason, promise));
process.on("uncaughtException", (err) => onUncaughtException(err));
}
logs.setup = setup;
function silly(message, options) {
return log("silly", message, options || {});
}
logs.silly = silly;
function verbose(message, options) {
return log("verbose", message, options || {});
}
logs.verbose = verbose;
function info(message, options) {
return log("info", message, options || {});
}
logs.info = info;
function warn(message, options) {
return log("warn", message, options || {});
}
logs.warn = warn;
function error(message, options) {
return log("error", message, options || {});
}
logs.error = error;
function debug(message, options) {
return log("debug", message, options || {});
}
logs.debug = debug;
function log(level, message, options) {
options = options || {};
if (loggerConfig && !loggerConfig.name) {
try {
loggerConfig.name = require(path_1.default.join(process.cwd(), "package.json")).name;
}
catch (err) {
}
}
const maxLevel = loggerConfig.level;
const shouldLog = maxLevel != false && exports.LogLevelPriorities[maxLevel] >= exports.LogLevelPriorities[level];
if (shouldLog)
logSTD(level, message, options);
//
// More logging handlers (e.g. papertrail, newrelic, ...) can be added here
//
}
logs.log = log;
function padLeft(nr, n, str) {
return Array(n - String(nr).length + 1).join(str || "0") + nr;
}
function timestamp(includeMilli = false) {
const now = new Date();
let timestamp = padLeft(now.getHours(), 2) + ":" + padLeft(now.getMinutes(), 2) + ":" + padLeft(now.getSeconds(), 2);
if (includeMilli)
timestamp += "." + padLeft(now.getMilliseconds(), 3);
return timestamp;
}
function logSTD(level, message, options) {
if (level == false)
return;
function column(value, maxLength) {
value = value.slice(0, Math.min(maxLength, value.length));
return value.padEnd(maxLength, ' ');
}
const typeFn = exports.LogLevelColors[level];
let prefix = options && options.prefix;
let name = loggerConfig.name || "?";
let ms = options.timestampMs != null ? options.timestampMs : true;
let out = "";
if (loggerConfig.pid == true)
out += chalk_1.default.gray(`(${process.pid}) `);
out += logs.colors.green(column(timestamp(ms), ms ? 17 : 13)) + typeFn(column(exports.LogLevelKeys[level], 7)) + chalk_1.default.yellow(column(name, 12)) + " ";
// if (prefix != null && prefix.trim() !== "") out += column(prefix.toUpperCase(), 8) + " ";
if (prefix != null && prefix.trim() !== "")
out += chalk_1.default.gray(prefix + ": ");
out += parseMessage(message);
let stdio = ["error", "warn"].indexOf(level) != -1 ? process.stderr : process.stdout;
return new Promise((resolve) => stdio.write(out + "\n", () => resolve()));
}
function className(type) {
if (type != null && type.name) {
return type.name;
}
if (type != null && type.constructor && type.constructor.name) {
return type.constructor.name;
}
return "Unknown";
}
logs.className = className;
function parseMessage(msg) {
if (msg instanceof Error || (typeof msg === "object" && msg.message != null)) {
msg = msg.name + ": " + msg.message + "\n" + msg.stack;
}
else if (typeof msg === "object") {
try {
const p = JSON.stringify(msg);
return String(p);
}
catch (err) {
return String(`<Unable to parse error>
class: ${className(err)}
stack: ${err.stack}
`);
}
}
return String(msg);
}
function onUncaughtException(msg) {
error("Uncaught Exception!");
error(msg);
}
function onUnhandledRejection(reason, promise) {
error("Unhandled Rejection!");
error(reason);
// error(promise);
}
logs.colors = chalk_1.default;
})(logs || (logs = {}));
exports.default = logs;
const logger_1 = require("./logger");
__exportStar(require("./models"), exports);
exports.default = logger_1.logs;
{
"name": "@ascot/log",
"description": "Logging related tools for the @ascot framework",
"version": "2.0.1",
"license": "See license in LICENSE.md",
"dependencies": {
"chalk": "4.1.2"
},
"devDependencies": {
"@types/node": "16.11.26"
}
"name": "@ascot/log",
"description": "Logging related tools for the @ascot framework",
"version": "2.0.10",
"license": "See license in LICENSE.md",
"dependencies": {
"chalk": "4.1.2"
}
}
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