[PATCH] adding *ERROR_NOTES by default

[Rodent of Unusual Size <Ke...@Golux.Com>]

Rather than special-casing the setting of *ERROR_NOTES all over
the source, does anyone have any objection to doing it in a
more central location?  E.g., in ap_log_rerror()?

The attached patch will set the [potential] text of the *ERROR_NOTES
envariable to the message destined for the error log -- unless
there's already something set.  This allows things that *don't*
want the specifics available to ErrorDocuments to override this
default with something like ap_table_setn(r->notes, "error-notes", "").

#ken	P-)}

Ken Coar                    <http://Web.Golux.Com/coar/>
Apache Group member         <http://www.apache.org/>
"Apache Server for Dummies" <http://Web.Golux.Com/coar/ASFD/>

Index: http_log.c
===================================================================
RCS file: /export/home/cvs/apache-1.3/src/main/http_log.c,v
retrieving revision 1.64
diff -u -r1.64 http_log.c
--- http_log.c  1998/08/10 16:17:54     1.64
+++ http_log.c  1998/09/09 13:54:22
@@ -440,6 +440,12 @@

     va_start(args, fmt);
     log_error_core(file, line, level, r->server, r, fmt, args);
+    if (ap_table_get(r->notes, "error-notes") != NULL) {
+       char errstr[MAX_STRING_LEN];
+
+       ap_snprintf(errstr, sizeof(errstr), fmt, args);
+       ap_table_set(r->notes, "error-notes", errstr);
+    }
     va_end(args);
 }