modify plugin name

DatabasesProviders.php

@@ -86,14 +86,13 @@ class DatabasesProviders extends Providers
 	{
 		$timerTick = $start->server->tick(50 * 1000, static function () use ($start) {
 			$databases = Config::get('databases.connections', []);
-			$logger = Kiri::getDi()->get(LoggerInterface::class);
-			$logger->alert('db size ' . count($databases) . ' ticker ' . date('Y-m-d H:i:s'));
-			if (!empty($databases)) {
 			$valid = 0;
 			$count = 0;
-
+			$logger = Kiri::getDi()->get(LoggerInterface::class);
+			if (!empty($databases)) {
 				$connection = Kiri::getDi()->get(PoolConnection::class);
 				foreach ($databases as $database) {
+					try {
 						[$total, $success] = $connection->check($database['cds']);
 
 						$count += $total;
@@ -107,11 +106,12 @@ class DatabasesProviders extends Providers
 								$valid += $success;
 							}
 						}
+					} catch (\Throwable $throwable) {
+						$logger->error($throwable->getMessage());
 					}
-
-				$message = sprintf('Worker %d db client has %d, valid %d', $start->workerId, $count, $valid);
-				$logger->alert($message);
 				}
+			}
+			$logger->alert(sprintf('Worker %d db client has %d, valid %d', $start->workerId, $count, $valid));
 		});
 		Kiri\Context::setContext('db.loop.id', $timerTick);
 	}