#BUG21128 add function of get_cluster_loglever().

ndb/include/mgmapi/mgmapi.h:
  add one function
ndb/src/mgmapi/mgmapi.cpp:
  add one function to get cluster loglevel
ndb/src/mgmsrv/Services.cpp:
  addn one function to deal with get log level
ndb/src/mgmsrv/Services.hpp:
  add getClusterLogLevel() function define

ndb/include/mgmapi/mgmapi.h

@@ -862,6 +862,15 @@ extern "C" {
 				      enum ndb_mgm_event_category category,
 				      int level,
 				      struct ndb_mgm_reply* reply);
+  /**
+   * get log category and levels 
+   *
+   * @param   handle        NDB management handle.
+   * @return                A vector of twelve elements,
+   *                        where each element contains
+   *                        loglevel of corresponding category
+   */
+  const unsigned int *ndb_mgm_get_clusterlog_loglevel(NdbMgmHandle handle);
 
   /** @} *********************************************************************/
   /**
@@ -1141,6 +1150,11 @@ extern "C" {
 				      enum ndb_mgm_event_category c,
 				      int l, struct ndb_mgm_reply* r)
   { return ndb_mgm_set_clusterlog_loglevel(h,n,c,l,r); }
+
+  inline
+  const unsigned int *ndb_mgm_get_loglevel_clusterlog(NdbMgmHandle h)
+  { return ndb_mgm_get_clusterlog_loglevel(h); }
+
 #endif
 
 #ifdef __cplusplus

ndb/src/mgmapi/mgmapi.cpp

@@ -1300,6 +1300,45 @@ ndb_mgm_get_event_category_string(enum ndb_mgm_event_category status)
   return 0;
 }
 
+static const char *clusterlog_names[]=
+  { "startup", "shutdown", "statistics", "checkpoint", "noderestart", "connection", "info", "warning", "error", "congestion", "debug", "backup" };
+
+extern "C"
+const unsigned int *
+ndb_mgm_get_clusterlog_loglevel(NdbMgmHandle handle)
+{
+  SET_ERROR(handle, NDB_MGM_NO_ERROR, "Executing: ndb_mgm_get_clusterlog_loglevel");
+  int loglevel_count = CFG_MAX_LOGLEVEL - CFG_MIN_LOGLEVEL + 1 ;
+  static unsigned int loglevel[CFG_MAX_LOGLEVEL - CFG_MIN_LOGLEVEL + 1] = {0,0,0,0,0,0,0,0,0,0,0,0};
+  const ParserRow<ParserDummy> getloglevel_reply[] = {
+    MGM_CMD("get cluster loglevel", NULL, ""),
+    MGM_ARG(clusterlog_names[0], Int, Mandatory, ""),
+    MGM_ARG(clusterlog_names[1], Int, Mandatory, ""),
+    MGM_ARG(clusterlog_names[2], Int, Mandatory, ""),
+    MGM_ARG(clusterlog_names[3], Int, Mandatory, ""),
+    MGM_ARG(clusterlog_names[4], Int, Mandatory, ""),
+    MGM_ARG(clusterlog_names[5], Int, Mandatory, ""),
+    MGM_ARG(clusterlog_names[6], Int, Mandatory, ""),
+    MGM_ARG(clusterlog_names[7], Int, Mandatory, ""),
+    MGM_ARG(clusterlog_names[8], Int, Mandatory, ""),
+    MGM_ARG(clusterlog_names[9], Int, Mandatory, ""),
+    MGM_ARG(clusterlog_names[10], Int, Mandatory, ""),
+    MGM_ARG(clusterlog_names[11], Int, Mandatory, ""),
+  };
+  CHECK_HANDLE(handle, NULL);
+  CHECK_CONNECTED(handle, NULL);
+
+  Properties args;
+  const Properties *reply;
+  reply = ndb_mgm_call(handle, getloglevel_reply, "get cluster loglevel", &args);
+  CHECK_REPLY(reply, NULL);
+
+  for(int i=0; i < loglevel_count; i++) {
+    reply->get(clusterlog_names[i], &loglevel[i]);
+  }
+  return loglevel;
+}
+
 extern "C"
 int 
 ndb_mgm_set_clusterlog_loglevel(NdbMgmHandle handle, int nodeId,

ndb/src/mgmsrv/Services.cpp

@@ -147,6 +147,7 @@ ParserRow<MgmApiSession> commands[] = {
   MGM_CMD("get status", &MgmApiSession::getStatus, ""),
 
   MGM_CMD("get info clusterlog", &MgmApiSession::getInfoClusterLog, ""),
+  MGM_CMD("get cluster loglevel", &MgmApiSession::getClusterLogLevel, ""),
 
   MGM_CMD("restart node", &MgmApiSession::restart_v1, ""),
     MGM_ARG("node", String, Mandatory, "Nodes to restart"),
@@ -803,6 +804,32 @@ MgmApiSession::endSession(Parser<MgmApiSession>::Context &,
   m_output->println("end session reply");
 }
 
+void
+MgmApiSession::getClusterLogLevel(Parser<MgmApiSession>::Context &			, Properties const &) {
+  const char* names[] = { "startup",
+			  "shutdown", 
+			  "statistics", 
+			  "checkpoint", 
+			  "noderestart", 
+			  "connection", 
+			  "info", 
+			  "warning", 
+			  "error", 
+			  "congestion", 
+			  "debug", 
+			  "backup" };
+
+  int loglevel_count = (CFG_MAX_LOGLEVEL - CFG_MIN_LOGLEVEL + 1) ;
+  LogLevel::EventCategory category;
+
+  m_output->println("get cluster loglevel");
+  for(int i = 0; i < loglevel_count; i++) {
+    category = (LogLevel::EventCategory) i;
+    m_output->println("%s: %d", names[i], m_mgmsrv.m_event_listner[0].m_logLevel.getLogLevel(category));
+  }
+  m_output->println("");
+}
+
 void
 MgmApiSession::setClusterLogLevel(Parser<MgmApiSession>::Context &,
 				  Properties const &args) {

ndb/src/mgmsrv/Services.hpp

@@ -87,6 +87,8 @@ public:
   void bye(Parser_t::Context &ctx, const class Properties &args);
   void endSession(Parser_t::Context &ctx, const class Properties &args);
   void setLogLevel(Parser_t::Context &ctx, const class Properties &args);
+  void getClusterLogLevel(Parser_t::Context &ctx, 
+			  const class Properties &args);
   void setClusterLogLevel(Parser_t::Context &ctx, 
 			  const class Properties &args);
   void setLogFilter(Parser_t::Context &ctx, const class Properties &args);