# HG changeset patch
# User Igor Sysoev <igor@sysoev.ru>
# Date 1239374838 0
# Node ID d3cffe32b9302966de42a19482c6aac93f1020c1
# Parent  6caf687a831fab7a4960cc90c6cb44f98a426f15
add debug logging

diff --git a/src/http/ngx_http_upstream.c b/src/http/ngx_http_upstream.c
--- a/src/http/ngx_http_upstream.c
+++ b/src/http/ngx_http_upstream.c
@@ -1945,6 +1945,9 @@ ngx_http_upstream_send_response(ngx_http
         }
     }
 
+    ngx_log_debug1(NGX_LOG_DEBUG_HTTP, c->log, 0,
+                   "http cacheable: %d", u->cacheable);
+
 #endif
 
     p = u->pipe;