We are developing the AIR application and we needed to have a powerful logging tools that have various level of logging such as INFO, DEBUG, ERROR, FATAL that tracks the business activities at client side. Fortunately, Flex provide the such wonderful tool that meet all our requirements about the logging tool with two exceptions:

We had the task-force of loading Flex modules in AIR application at runtime. All our flex modules are developed already and they can run well in our website; but loading the Flex modules and make them run in AIR is the different story, the problem comes from the different security mechanism between AIR and Web [...]