Exception messages missing useful information: "Injection point has 
unsatisfied/ambiguous dependencies
------------------------------------------------------------------------------------------------------

                 Key: WELD-542
                 URL: https://jira.jboss.org/browse/WELD-542
             Project: Weld
          Issue Type: Bug
          Components: Resolution (Typesafe and by Name)
    Affects Versions: 1.0.1.Final
            Reporter: Lincoln Baxter III


I feel like the following exception message is missing some very useful 
information (e.g, the type of the object that could not be satisfied;) I don't 
want to have to look at the injection point in order to see what it couldn't 
find. Also, I have to skim over a few words before I get the information that 
really tells me what's going on. "Unsatisfied dependencies" should be the 
primary focus of the message.

WELD-001408 Injection point has unsatisfied dependencies.  Injection point:  
field org.jboss.seam.faces.status.MessagesAdapter.context;  Qualifiers:  
[[email protected]()]

The message should probably look something like this, instead:

WELD-001408 Unsatisfied dependencies for type 
[org.jboss.seam.international.status.Messages] at injection point [field] 
[org.jboss.seam.faces.status.MessagesAdapter.context]. Qualifiers:  
[[email protected]()]

This way, I immediately know that I have unsatisfied dependencies, and the type 
that cannot be resolved. From there, I can see where the type is being 
requested and its qualifiers.

I'd like to see the same thing done for the Ambiguous dependencies exception 
message:

Existing:

 Injection point has ambiguous dependencies. Injection point: field
   org.jboss.seam.faces.status.MessagesAdapter.context; Qualifiers: 
[[email protected]()]; Possible dependencies: 
[org.jboss.seam.international.status.Messages1, 
org.jboss.seam.international.status.Messages2]

Proposed:

Ambiguous dependencies for type [org.jboss.seam.international.status.Messages] 
at injection point [field] 
[org.jboss.seam.faces.status.MessagesAdapter.context]. Qualifiers: 
[[email protected]()]; Possible dependencies: 
[org.jboss.seam.international.status.Messages1, 
org.jboss.seam.international.status.Messages2]

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