more logging

1 files changed, 23 insertions, 0 deletions

diff --git a/src/datacache/datacache.c b/src/datacache/datacache.c
index 51d5d3423..c83199f09 100644
--- a/src/datacache/datacache.c
+++ b/src/datacache/datacache.c
@@ -29,6 +29,8 @@
 #include "gnunet_statistics_service.h"
 #include "gnunet_datacache_plugin.h"
 
+#define DEBUG_DATACACHE GNUNET_EXTRA_LOGGING
+
 #define LOG(kind,...) GNUNET_log_from (kind, "datacache", __VA_ARGS__)
 
 /**
@@ -104,6 +106,11 @@ env_delete_notify (void *cls, const GNUNET_HashCode * key, size_t size)
 {
   struct GNUNET_DATACACHE_Handle *h = cls;
 
+#if DEBUG_DATACACHE
+  LOG (GNUNET_ERROR_TYPE_DEBUG,
+       "Content under key `%s' discarded\n",
+       GNUNET_h2s (key));
+#endif
   GNUNET_assert (h->utilization >= size);
   h->utilization -= size;
   GNUNET_CONTAINER_bloomfilter_remove (h->filter, key);
@@ -227,12 +234,18 @@ GNUNET_DATACACHE_put (struct GNUNET_DATACACHE_Handle *h,
 {
   uint32_t used;
 
+
   used = h->api->put (h->api->cls, key, size, data, type, discard_time);
   if (used == 0)
   {
     GNUNET_break (0);
     return GNUNET_SYSERR;
   }
+#if DEBUG_DATACACHE
+  LOG (GNUNET_ERROR_TYPE_DEBUG,
+       "Stored data under key `%s' in cache\n",
+       GNUNET_h2s (key));
+#endif
   GNUNET_STATISTICS_update (h->stats, gettext_noop ("# bytes stored"), size,
                             GNUNET_NO);
   GNUNET_CONTAINER_bloomfilter_add (h->filter, key);
@@ -261,12 +274,22 @@ GNUNET_DATACACHE_get (struct GNUNET_DATACACHE_Handle *h,
 {
   GNUNET_STATISTICS_update (h->stats, gettext_noop ("# requests received"), 1,
                             GNUNET_NO);
+#if DEBUG_DATACACHE
+  LOG (GNUNET_ERROR_TYPE_DEBUG,
+       "Processing request for key `%s'\n",
+       GNUNET_h2s (key));
+#endif
   if (GNUNET_OK != GNUNET_CONTAINER_bloomfilter_test (h->filter, key))
   {
     GNUNET_STATISTICS_update (h->stats,
                               gettext_noop
                               ("# requests filtered by bloom filter"), 1,
                               GNUNET_NO);
+#if DEBUG_DATACACHE
+    LOG (GNUNET_ERROR_TYPE_DEBUG,
+         "Bloomfilter filters request for key `%s'\n",
+         GNUNET_h2s (key));
+#endif
     return 0;                   /* can not be present */
   }
   return h->api->get (h->api->cls, key, type, iter, iter_cls);