+Controls the Jalopy message output.
+
+Given the sensitive nature of automatic source code processing, it is quite
+important to keep informed about what is going on during the formatting process.
+The default configuration should be sufficient for most users, so there should
+seldom arise the need to change anything here.
+
+Jalopy provides different message categories for setting verbosity level.
+Changing the threshold from ERROR to DEBUG
+successively displays more (albeit not necessarily more useful) messages.
+
+General
+
+General purpose chain for I/O activity and all sorts of stuff that doesn't fit
+elsewhere.
+
+Parsing
+
+Message chain for messages related to the Java language parser.
+
+Javadoc parsing
+
+Message chain for messages related to the parsing of Javadoc comments.
+
+Transforming
+
+Message chain for messages related to the post-processing of the generated AST.
+
+Printing
+
+Message chain for the main printing engine.
+
+Javadoc Printing
+
+Message chain for Javadoc printing related messages.
+