Hemi.util.loggerHemi JavaScript FrameworkHemi JavaScript Framework/Hemi/Hemi.utilHemiThe Logger class may be used to instrument an object with logging functionality. Application logging is handled by the Hemi.message.service.sendMessage function, which supports multiple levels of message levels and message scoping. logger3.1.9Utility for instrumenting a logging API into an object. Logging facilities use the Message Service message block format of: ###.#.###.### where the first set identifies the global scope, the second is the level, the third is the inner scope, and the fourth is the fine scope.Demonstrate how to use the Logger with an existing object.Example Log// Some JavaScript Objectvar oMyObject = ...;// The '900' block is an arbitrary value of 1 - 999Hemi.util.logger.addLogger(oMyObject, "MyLog","Actions for my object", 900);// Define a function to receive all log messagesoMyObject.HandleMessages = function(sType, oMessage){ var iLevel = oMessage.level; // iLevel == 900 var sMessage = oMessage.message;}// Listen for log messages on the same objectHemi.message.service.subscribe("onsendmessage", oMyObject.HandleMessages);// Test it out, optionally supply a numeric code pair (###.###) to identify message origination.// The entire code for the message would be: 900.4.100.1oMyObject.logWarning("Something happened!","100.1");logErrorMessage to send to the logger.Sends a message in the #100.5 message block.logWarningMessage to send to the logger.Sends a message in the ###.4 message block.logDebugMessage to send to the logger.Sends a message in the ###.1 message block.logFatalMessage to send to the logger.Sends a message in the ###.7 message block.logAdvisoryMessage to send to the logger.Sends a message in the ###.2 message block.logMessage to send to the logger.Sends a message in the ###.3 message block.addLoggerObject onto which the logger will be instrumented.Short name of the log.Short description of the log.The logging context. The context must be between 1 and 999. If the context already exists, then the first context to define the name and description will be used.Instruments the specified logger with a context sensitive logging facility.The Logger class may be used to instrument an object with logging functionality. Application logging is handled by the Hemi.message.service.sendMessage function, which supports multiple levels of message levels and message scoping. Hemi_api.htmlAPI Index