Check all the loggers in org.jboss.weld.logging package.

For each exception thrown:
1) get an actual exception message (either create a simple reproducer or use an existing one)
2) think about the scenarios in which an application developer may face the exception
3) review if the the error message is useful, explanatory, not too verbose and whether the information provided is sufficient or something more could be provided
4) consider whether using Formats.formatAsStackTraceElement() or printing a line number alone would make the exception message more useful
5) consider whether it makes sence to create an external FAQ resource providing more information about the problem