Log files are associated with each grid node. Because each application is running in one or more grid nodes, you can obtain valuable information about an application by viewing these log files. You typically access M3 UI Adapter log files from Applications page. Once a log file is opened, you can filter and search for relevant information. It is also possible to view log files of old nodes that are no longer running and to download log files in order to, for example, e-mail them to another person.