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LogLevel.js
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LogLevel.js
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/*-
*
* Hedera JavaScript SDK
*
* Copyright (C) 2020 - 2023 Hedera Hashgraph, LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*/
export default class LogLevel {
/**
* @hideconstructor
* @internal
* @param {string} name
*/
constructor(name) {
/** @readonly */
this._name = name;
Object.freeze(this);
}
/**
* @returns {string}
*/
toString() {
switch (this) {
case LogLevel.Silent:
return "silent";
case LogLevel.Trace:
return "trace";
case LogLevel.Debug:
return "debug";
case LogLevel.Info:
return "info";
case LogLevel.Warn:
return "warn";
case LogLevel.Error:
return "error";
case LogLevel.Fatal:
return "fatal";
default:
return `Unknown log level (${this._name})`;
}
}
/**
* @param {string} level
* @returns {LogLevel}
*/
static _fromString(level) {
switch (level) {
case "silent":
return LogLevel.Silent;
case "trace":
return LogLevel.Trace;
case "debug":
return LogLevel.Debug;
case "info":
return LogLevel.Info;
case "warn":
return LogLevel.Warn;
case "error":
return LogLevel.Error;
case "fatal":
return LogLevel.Fatal;
default:
throw new Error(`Unknown log level: ${level}`);
}
}
}
LogLevel.Silent = new LogLevel("silent");
LogLevel.Trace = new LogLevel("trace");
LogLevel.Debug = new LogLevel("debug");
LogLevel.Info = new LogLevel("info");
LogLevel.Warn = new LogLevel("warn");
LogLevel.Error = new LogLevel("error");
LogLevel.Fatal = new LogLevel("fatal");