vwo-fme-node-sdk
Version:
VWO Node/JavaScript SDK for Feature Management and Experimentation
122 lines • 5.32 kB
JavaScript
;
/**
* Copyright 2024-2025 Wingify Software Pvt. Ltd.
*
* 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.
*/
Object.defineProperty(exports, "__esModule", { value: true });
exports.LogTransportManager = exports.LogLevelNumberEnum = void 0;
var LogLevelEnum_1 = require("../enums/LogLevelEnum");
var LogMessageBuilder_1 = require("../LogMessageBuilder");
var DataTypeUtil_1 = require("../../../utils/DataTypeUtil");
var LogLevelNumberEnum;
(function (LogLevelNumberEnum) {
LogLevelNumberEnum[LogLevelNumberEnum["TRACE"] = 0] = "TRACE";
LogLevelNumberEnum[LogLevelNumberEnum["DEBUG"] = 1] = "DEBUG";
LogLevelNumberEnum[LogLevelNumberEnum["INFO"] = 2] = "INFO";
LogLevelNumberEnum[LogLevelNumberEnum["WARN"] = 3] = "WARN";
LogLevelNumberEnum[LogLevelNumberEnum["ERROR"] = 4] = "ERROR";
})(LogLevelNumberEnum || (exports.LogLevelNumberEnum = LogLevelNumberEnum = {}));
/**
* Manages logging transports and delegates logging messages to them based on configuration.
* Implements the IlogTransport interface.
*/
var LogTransportManager = /** @class */ (function () {
/**
* Initializes the manager with a configuration object.
* @param {Record<string, any>} config - Configuration settings for the log manager.
*/
function LogTransportManager(config) {
this.transports = [];
this.config = config;
}
/**
* Adds a new transport to the manager.
* @param {Record<string, any>} transport - The transport object to be added.
*/
LogTransportManager.prototype.addTransport = function (transport) {
this.transports.push(transport);
};
/**
* Determines if the log should be processed based on the transport and configuration levels.
* @param {string} transportLevel - The log level set for the transport.
* @param {string} configLevel - The log level set in the configuration.
* @returns {boolean} - Returns true if the log level is appropriate for logging, false otherwise.
*/
LogTransportManager.prototype.shouldLog = function (transportLevel, configLevel) {
// Default to the most specific level available
// transportLevel = transportLevel || configLevel || this.config.level;
var targetLevel = LogLevelNumberEnum[transportLevel.toUpperCase()];
var desiredLevel = LogLevelNumberEnum[(configLevel || this.config.level).toUpperCase()];
return targetLevel >= desiredLevel;
};
/**
* Logs a message at TRACE level.
* @param {string} message - The message to log.
*/
LogTransportManager.prototype.trace = function (message) {
this.log(LogLevelEnum_1.LogLevelEnum.TRACE, message);
};
/**
* Logs a message at DEBUG level.
* @param {string} message - The message to log.
*/
LogTransportManager.prototype.debug = function (message) {
this.log(LogLevelEnum_1.LogLevelEnum.DEBUG, message);
};
/**
* Logs a message at INFO level.
* @param {string} message - The message to log.
*/
LogTransportManager.prototype.info = function (message) {
this.log(LogLevelEnum_1.LogLevelEnum.INFO, message);
};
/**
* Logs a message at WARN level.
* @param {string} message - The message to log.
*/
LogTransportManager.prototype.warn = function (message) {
this.log(LogLevelEnum_1.LogLevelEnum.WARN, message);
};
/**
* Logs a message at ERROR level.
* @param {string} message - The message to log.
*/
LogTransportManager.prototype.error = function (message) {
this.log(LogLevelEnum_1.LogLevelEnum.ERROR, message);
};
/**
* Delegates the logging of messages to the appropriate transports.
* @param {string} level - The level at which to log the message.
* @param {string} message - The message to log.
*/
LogTransportManager.prototype.log = function (level, message) {
for (var i = 0; i < this.transports.length; i++) {
var logMessageBuilder = new LogMessageBuilder_1.LogMessageBuilder(this.config, this.transports[i]);
var formattedMessage = logMessageBuilder.formatMessage(level, message);
if (this.shouldLog(level, this.transports[i].level)) {
if (this.transports[i].log && (0, DataTypeUtil_1.isFunction)(this.transports[i].log)) {
// Use custom log handler if available
this.transports[i].log(level, message);
}
else {
// Otherwise, use the default log method
this.transports[i][level](formattedMessage);
}
}
}
};
return LogTransportManager;
}());
exports.LogTransportManager = LogTransportManager;
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