[PATCH] reduce debug level on bodypipe re-write change

[Amos Jeffries]

This critical-level debugs line has been pointed out by a few people.
It shows up whenever there is an existing BodyPipe on URL-rewriting (3xx 
redirects avoid it).

As far a I can see there is no reason for having it as critical. Unless 
anyone objects or can sow a reason I'll commit this in a few days.

I'm open to a better message if a reason for keeping it critical is known.

Amos
--
Please be using
  Current Stable Squid 2.7.STABLE9 or 3.1.9
  Beta testers wanted for 3.2.0.2
=== modified file 'src/client_side_request.cc'
--- src/client_side_request.cc	2010-10-21 08:13:41 +0000
+++ src/client_side_request.cc	2010-11-05 03:32:05 +0000
@@ -1052,7 +1052,8 @@
         if (old_request->body_pipe != NULL) {
             new_request->body_pipe = old_request->body_pipe;
             old_request->body_pipe = NULL;
-            debugs(0,0,HERE << "redirecting body_pipe " << new_request->body_pipe << " from request " << old_request << " to " << new_request);
+            debugs(61,2, HERE << "URL-rewriter diverts body_pipe " << new_request->body_pipe <<
+                   " from request " << old_request << " to " << new_request);
         }
 
         new_request->content_length = old_request->content_length;