reduce spammy logs in cdc service, tx manager, and rocksdb operations

Author: austenLacy

src/yb/cdc/cdc_service.cc

@@ -2947,7 +2947,7 @@ Result<TabletCDCCheckpointInfo> CDCServiceImpl::PopulateCDCSDKTabletCheckPointIn
 
     auto get_stream_metadata = GetStream(stream_id, RefreshStreamMapOption::kIfInitiatedState);
     if (!get_stream_metadata.ok()) {
-      LOG(WARNING) << "Read invalid stream id: " << stream_id << " for tablet " << tablet_id << ": "
+      VLOG_WITH_FUNC(2) << "Read invalid stream id: " << stream_id << " for tablet " << tablet_id << ": "
                    << get_stream_metadata.status();
       break;
     }
@@ -4713,8 +4713,7 @@ void CDCServiceImpl::RemoveXReplTabletMetrics(
   }
   auto tablet = tablet_peer->shared_tablet_maybe_null();
   if (tablet == nullptr) {
-    YB_LOG_EVERY_N_SECS_OR_VLOG(WARNING, 300, 4)
-        << "Could not find tablet for tablet peer: " << tablet_peer->tablet_id();
+    VLOG_WITH_FUNC(2) << "Could not find tablet for tablet peer: " << tablet_peer->tablet_id();
     return;
   }
 

src/yb/client/transaction_manager.cc

@@ -111,7 +111,7 @@ class TransactionTableState {
     if (PickStatusTabletId(tablets, callback)) {
       return;
     }
-    YB_LOG_EVERY_N_SECS(WARNING, 1) << "No local transaction status tablet found";
+    YB_LOG_EVERY_N_SECS(WARNING, 10) << "No local transaction status tablet found";
     callback(RandomElement(tablets));
   }
 

src/yb/rocksdb/db/db_impl.cc

@@ -2150,7 +2150,7 @@ Result<FileNumbersHolder> DBImpl::FlushMemTableToOutputFile(
       *made_progress = 1;
     }
     VersionStorageInfo::LevelSummaryStorage tmp;
-    YB_LOG_EVERY_N_SECS(INFO, 1)
+    YB_LOG_EVERY_N_SECS(INFO, 10)
         << "[" << cfd->GetName() << "] Level summary: "
         << cfd->current()->storage_info()->LevelSummary(&tmp);
   }

src/yb/rpc/reactor.cc

@@ -635,7 +635,7 @@ void Reactor::ScanIdleConnections() {
     if (connection_delta > connection_keepalive_time_) {
       conn->Shutdown(STATUS_FORMAT(
           NetworkError, "Connection timed out after $0", ToSeconds(connection_delta)));
-      LOG_WITH_PREFIX(INFO)
+      VLOG(2)
           << "DEBUG: Closing idle connection: " << conn->ToString()
           << " - it has been idle for " << ToSeconds(connection_delta) << "s";
       VLOG(1) << "(delta: " << ToSeconds(connection_delta)