Update wsrep-lib (new logger interface)

Ensure consistent use of logging macros in wsrep-related code
Reviewed-by: Jan Lindström <jan.lindstrom@mariadb.com>

sql/wsrep_mysqld.cc

@@ -316,29 +316,31 @@ wsp::node_status           local_status;
  */
 Wsrep_schema *wsrep_schema= 0;
 
-static void wsrep_log_cb(wsrep::log::level level, const char *msg)
+static void wsrep_log_cb(wsrep::log::level level,
+                         const char*, const char *msg)
 {
   /*
     Silence all wsrep related logging from lib and provider if
     wsrep is not enabled.
   */
-  if (WSREP_ON)
-  {
+  if (!WSREP_ON) return;
+
   switch (level) {
   case wsrep::log::info:
-      sql_print_information("WSREP: %s", msg);
+    WSREP_INFO("%s", msg);
     break;
   case wsrep::log::warning:
-      sql_print_warning("WSREP: %s", msg);
+    WSREP_WARN("%s", msg);
     break;
   case wsrep::log::error:
-    sql_print_error("WSREP: %s", msg);
+    WSREP_ERROR("%s", msg);
     break;
   case wsrep::log::debug:
-      if (wsrep_debug) sql_print_information ("[Debug] WSREP: %s", msg);
-    default:
+    WSREP_DEBUG("%s", msg);
+    break;
+  case wsrep::log::unknown:
+    WSREP_UNKNOWN("%s", msg);
     break;
-    }
   }
 }
 

sql/wsrep_mysqld.h

@@ -251,10 +251,10 @@ void WSREP_LOG(void (*fun)(const char* fmt, ...), const char* fmt, ...);
 #define WSREP_INFO(...)  WSREP_LOG(sql_print_information, ##__VA_ARGS__)
 #define WSREP_WARN(...)  WSREP_LOG(sql_print_warning,     ##__VA_ARGS__)
 #define WSREP_ERROR(...) WSREP_LOG(sql_print_error,       ##__VA_ARGS__)
+#define WSREP_UNKNOWN(fmt, ...) WSREP_ERROR("UNKNOWN: " fmt, ##__VA_ARGS__)
 
 #define WSREP_LOG_CONFLICT_THD(thd, role)                               \
-  WSREP_LOG(sql_print_information,                                      \
-            "%s: \n "                                                   \
+  WSREP_INFO("%s: \n "                                                  \
              "  THD: %lu, mode: %s, state: %s, conflict: %s, seqno: %lld\n " \
              "  SQL: %s",                                               \
              role,                                                      \
@@ -269,12 +269,12 @@ void WSREP_LOG(void (*fun)(const char* fmt, ...), const char* fmt, ...);
 #define WSREP_LOG_CONFLICT(bf_thd, victim_thd, bf_abort)                \
   if (wsrep_debug || wsrep_log_conflicts)                               \
   {                                                                     \
-    WSREP_LOG(sql_print_information, "cluster conflict due to %s for threads:", \
+    WSREP_INFO("cluster conflict due to %s for threads:",               \
                (bf_abort) ? "high priority abort" : "certification failure" \
               );                                                        \
     if (bf_thd)     WSREP_LOG_CONFLICT_THD(bf_thd, "Winning thread");   \
     if (victim_thd) WSREP_LOG_CONFLICT_THD(victim_thd, "Victim thread"); \
-    WSREP_LOG(sql_print_information, "context: %s:%d", __FILE__, __LINE__); \
+    WSREP_INFO("context: %s:%d", __FILE__, __LINE__); \
   }
 
 #define WSREP_PROVIDER_EXISTS                                                  \

sql/wsrep_server_service.cc

@@ -162,16 +162,19 @@ void Wsrep_server_service::log_message(enum wsrep::log::level level,
   switch (level)
   {
   case wsrep::log::debug:
-    sql_print_information("debug: %s", message);
+    WSREP_DEBUG("%s", message);
     break;
   case wsrep::log::info:
-    sql_print_information("%s", message);
+    WSREP_INFO("%s", message);
     break;
   case wsrep::log::warning:
-    sql_print_warning("%s", message);
+    WSREP_WARN("%s", message);
     break;
   case wsrep::log::error:
-    sql_print_error("%s", message);
+    WSREP_ERROR("%s", message);
+    break;
+  case wsrep::log::unknown:
+    WSREP_UNKNOWN("%s", message);
     break;
   }
 }

wsrep-lib @ 515ac816

-Subproject commit dcf3ce91cdb9d254ae04ecc6a2f91f46b171280d
+Subproject commit 515ac816f98329c0227d0060cc9339c889810834