From c62dc613ce44b9c671e9cc9328ceb0a078c4ca4e Mon Sep 17 00:00:00 2001
From: Sree Harsha Totakura <sreeharsha@totakura.in>
Date: Thu, 5 Mar 2015 17:55:19 +0100
Subject: [PATCH] db: Add QUERY_ERR macro to log failed queries

---
 src/mint/mint_db.c | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/src/mint/mint_db.c b/src/mint/mint_db.c
index 07ec56776..0bd888221 100644
--- a/src/mint/mint_db.c
+++ b/src/mint/mint_db.c
@@ -42,6 +42,9 @@
 static pthread_key_t db_conn_threadlocal;
 
 
+#define QUERY_ERR(result)                          \
+  GNUNET_log (GNUNET_ERROR_TYPE_ERROR,  "%s: query failed: %s\n", __FUNCTION__, PQresultErrorMessage (result))
+
 /**
  * Database connection string, as read from
  * the configuration.
@@ -699,9 +702,7 @@ TALER_MINT_DB_reserve_get (PGconn *db,
                                    params);
   if (PGRES_TUPLES_OK != PQresultStatus (result))
   {
-    GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
-              "Query failed: %s\n",
-              PQresultErrorMessage (result));
+    QUERY_ERR (result);
     PQclear (result);
     return GNUNET_SYSERR;
   }