@opentelemetry/api-logs
Version:
Public logs API for OpenTelemetry
64 lines • 2.57 kB
JavaScript
;
/*
* Copyright The OpenTelemetry Authors
*
* 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
*
* https://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.
*/
Object.defineProperty(exports, "__esModule", { value: true });
exports.LogsAPI = void 0;
const global_utils_1 = require("../internal/global-utils");
const NoopLoggerProvider_1 = require("../NoopLoggerProvider");
const ProxyLoggerProvider_1 = require("../ProxyLoggerProvider");
class LogsAPI {
constructor() {
this._proxyLoggerProvider = new ProxyLoggerProvider_1.ProxyLoggerProvider();
}
static getInstance() {
if (!this._instance) {
this._instance = new LogsAPI();
}
return this._instance;
}
setGlobalLoggerProvider(provider) {
if (global_utils_1._global[global_utils_1.GLOBAL_LOGS_API_KEY]) {
return this.getLoggerProvider();
}
global_utils_1._global[global_utils_1.GLOBAL_LOGS_API_KEY] = (0, global_utils_1.makeGetter)(global_utils_1.API_BACKWARDS_COMPATIBILITY_VERSION, provider, NoopLoggerProvider_1.NOOP_LOGGER_PROVIDER);
this._proxyLoggerProvider.setDelegate(provider);
return provider;
}
/**
* Returns the global logger provider.
*
* @returns LoggerProvider
*/
getLoggerProvider() {
var _a, _b;
return ((_b = (_a = global_utils_1._global[global_utils_1.GLOBAL_LOGS_API_KEY]) === null || _a === void 0 ? void 0 : _a.call(global_utils_1._global, global_utils_1.API_BACKWARDS_COMPATIBILITY_VERSION)) !== null && _b !== void 0 ? _b : this._proxyLoggerProvider);
}
/**
* Returns a logger from the global logger provider.
*
* @returns Logger
*/
getLogger(name, version, options) {
return this.getLoggerProvider().getLogger(name, version, options);
}
/** Remove the global logger provider */
disable() {
delete global_utils_1._global[global_utils_1.GLOBAL_LOGS_API_KEY];
this._proxyLoggerProvider = new ProxyLoggerProvider_1.ProxyLoggerProvider();
}
}
exports.LogsAPI = LogsAPI;
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