clear debug log

Former-commit-id: a956a0f8d55bcb51d826f109ef2dc77746b09611

cpp/src/db/MySQLConnectionPool.h

@@ -45,7 +45,7 @@ public:
             sleep(1);
         }
 
-        ENGINE_LOG_DEBUG << "conns_in_use_ in grab: " << conns_in_use_ << std::endl;
+//        ENGINE_LOG_DEBUG << "conns_in_use_ in grab: " << conns_in_use_ << std::endl;
         ++conns_in_use_;
         return mysqlpp::ConnectionPool::grab();
     }
@@ -53,10 +53,10 @@ public:
     // Other half of in-use conn count limit
     void release(const mysqlpp::Connection* pc) override {
         mysqlpp::ConnectionPool::release(pc);
-        ENGINE_LOG_DEBUG << "conns_in_use_ in release: " << conns_in_use_ << std::endl;
+//        ENGINE_LOG_DEBUG << "conns_in_use_ in release: " << conns_in_use_ << std::endl;
         --conns_in_use_;
         if (conns_in_use_ < 0) {
-            ENGINE_LOG_DEBUG << "conns_in_use_ in release < 0: " << conns_in_use_ << std::endl;
+            ENGINE_LOG_ERROR << "conns_in_use_ in release less than zero: " << conns_in_use_ << std::endl;
         }
     }
 

cpp/src/db/MySQLMetaImpl.cpp

@@ -326,7 +326,7 @@ namespace meta {
                 } else {
                     createTableQuery << "SELECT state FROM Tables " <<
                                         "WHERE table_id = " << quote << table_schema.table_id_ << ";";
-                    ENGINE_LOG_DEBUG << "Create Table : " << createTableQuery.str();
+//                    ENGINE_LOG_DEBUG << "Create Table : " << createTableQuery.str();
                     StoreQueryResult res = createTableQuery.store();
                     assert(res && res.num_rows() <= 1);
                     if (res.num_rows() == 1) {
@@ -338,7 +338,7 @@ namespace meta {
                         return Status::Error(msg);
                     }
                 }
-                ENGINE_LOG_DEBUG << "Create Table start";
+//                ENGINE_LOG_DEBUG << "Create Table start";
 
                 table_schema.files_cnt_ = 0;
                 table_schema.id_ = -1;
@@ -358,7 +358,7 @@ namespace meta {
                 createTableQuery << "INSERT INTO Tables VALUES" <<
                                  "(" << id << ", " << quote << table_id << ", " << state << ", " << dimension << ", " <<
                                  created_on << ", " << files_cnt << ", " << engine_type << ", " << store_raw_data << ");";
-                ENGINE_LOG_DEBUG << "Create Table : " << createTableQuery.str();
+//                ENGINE_LOG_DEBUG << "Create Table : " << createTableQuery.str();
                 if (SimpleResult res = createTableQuery.execute()) {
                     table_schema.id_ = res.insert_id(); //Might need to use SELECT LAST_INSERT_ID()?
 //                    std::cout << table_schema.id_ << std::endl;