org.jdesktop.swing.event.MessageEvent Represents a message passed from a MessageSource. This class contains properties which indicate the level of the message, a string which represents the user visible message text and an indication of when the message occured. <p> The message could represent text messages and exceptions. If th ...
com.sleepycat.je.utilint.Tracer The Tracer generates debug messages that are sent to the java.util.Logging facility. There are three log handlers set up for logging -- the database log itself, an output file, and stdout (the "console"). By default, only the database file is enabled.