logging.js•1.13 kB
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.logLevelSeverity = exports.makeConsoleLogger = exports.LogLevel = void 0;
const utils_1 = require("./utils");
var LogLevel;
(function (LogLevel) {
LogLevel["DEBUG"] = "debug";
LogLevel["INFO"] = "info";
LogLevel["WARN"] = "warn";
LogLevel["ERROR"] = "error";
})(LogLevel = exports.LogLevel || (exports.LogLevel = {}));
function makeConsoleLogger(name) {
return (level, message, extraInfo) => {
console[level](`${name} ${level}:`, message, extraInfo);
};
}
exports.makeConsoleLogger = makeConsoleLogger;
/**
* Transforms a log level into a comparable (numerical) value ordered by severity.
*/
function logLevelSeverity(level) {
switch (level) {
case LogLevel.DEBUG:
return 20;
case LogLevel.INFO:
return 40;
case LogLevel.WARN:
return 60;
case LogLevel.ERROR:
return 80;
default:
return (0, utils_1.assertNever)(level);
}
}
exports.logLevelSeverity = logLevelSeverity;
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