setup-bun/node_modules/@opentelemetry/api/build/esm/api/diag.js

/*
 * 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.
 */
var __read = (this && this.__read) || function (o, n) {
    var m = typeof Symbol === "function" && o[Symbol.iterator];
    if (!m) return o;
    var i = m.call(o), r, ar = [], e;
    try {
        while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value);
    }
    catch (error) { e = { error: error }; }
    finally {
        try {
            if (r && !r.done && (m = i["return"])) m.call(i);
        }
        finally { if (e) throw e.error; }
    }
    return ar;
};
var __spreadArray = (this && this.__spreadArray) || function (to, from, pack) {
    if (pack || arguments.length === 2) for (var i = 0, l = from.length, ar; i < l; i++) {
        if (ar || !(i in from)) {
            if (!ar) ar = Array.prototype.slice.call(from, 0, i);
            ar[i] = from[i];
        }
    }
    return to.concat(ar || Array.prototype.slice.call(from));
};
import { DiagComponentLogger } from '../diag/ComponentLogger';
import { createLogLevelDiagLogger } from '../diag/internal/logLevelLogger';
import { DiagLogLevel, } from '../diag/types';
import { getGlobal, registerGlobal, unregisterGlobal, } from '../internal/global-utils';
var API_NAME = 'diag';
/**
 * Singleton object which represents the entry point to the OpenTelemetry internal
 * diagnostic API
 */
var DiagAPI = /** @class */ (function () {
    /**
     * Private internal constructor
     * @private
     */
    function DiagAPI() {
        function _logProxy(funcName) {
            return function () {
                var args = [];
                for (var _i = 0; _i < arguments.length; _i++) {
                    args[_i] = arguments[_i];
                }
                var logger = getGlobal('diag');
                // shortcut if logger not set
                if (!logger)
                    return;
                return logger[funcName].apply(logger, __spreadArray([], __read(args), false));
            };
        }
        // Using self local variable for minification purposes as 'this' cannot be minified
        var self = this;
        // DiagAPI specific functions
        var setLogger = function (logger, optionsOrLogLevel) {
            var _a, _b, _c;
            if (optionsOrLogLevel === void 0) { optionsOrLogLevel = { logLevel: DiagLogLevel.INFO }; }
            if (logger === self) {
                // There isn't much we can do here.
                // Logging to the console might break the user application.
                // Try to log to self. If a logger was previously registered it will receive the log.
                var err = new Error('Cannot use diag as the logger for itself. Please use a DiagLogger implementation like ConsoleDiagLogger or a custom implementation');
                self.error((_a = err.stack) !== null && _a !== void 0 ? _a : err.message);
                return false;
            }
            if (typeof optionsOrLogLevel === 'number') {
                optionsOrLogLevel = {
                    logLevel: optionsOrLogLevel,
                };
            }
            var oldLogger = getGlobal('diag');
            var newLogger = createLogLevelDiagLogger((_b = optionsOrLogLevel.logLevel) !== null && _b !== void 0 ? _b : DiagLogLevel.INFO, logger);
            // There already is an logger registered. We'll let it know before overwriting it.
            if (oldLogger && !optionsOrLogLevel.suppressOverrideMessage) {
                var stack = (_c = new Error().stack) !== null && _c !== void 0 ? _c : '<failed to generate stacktrace>';
                oldLogger.warn("Current logger will be overwritten from " + stack);
                newLogger.warn("Current logger will overwrite one already registered from " + stack);
            }
            return registerGlobal('diag', newLogger, self, true);
        };
        self.setLogger = setLogger;
        self.disable = function () {
            unregisterGlobal(API_NAME, self);
        };
        self.createComponentLogger = function (options) {
            return new DiagComponentLogger(options);
        };
        self.verbose = _logProxy('verbose');
        self.debug = _logProxy('debug');
        self.info = _logProxy('info');
        self.warn = _logProxy('warn');
        self.error = _logProxy('error');
    }
    /** Get the singleton instance of the DiagAPI API */
    DiagAPI.instance = function () {
        if (!this._instance) {
            this._instance = new DiagAPI();
        }
        return this._instance;
    };
    return DiagAPI;
}());
export { DiagAPI };
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