DB\IO bug fixes

src/DB/IO.php

@@ -382,7 +382,7 @@ class IO
 	/** @var array<mixed> */
 	private array $pk_name_table = [];
 	/** @var string internal primary key name, for cross calls in async */
-	private string $pk_name;
+	private string $pk_name = '';
 	/** @var bool if we use RETURNING in the INSERT call */
 	private bool $returning_id = false;
 	/** @var string if a sync is running holds the hash key of the query */

test/phpunit/Logging/CoreLibsLoggingLoggingTest.php

@@ -24,6 +24,11 @@ final class CoreLibsLoggingLoggingTest extends TestCase
 		. "\[\w+\]\s{1}" // run id
 		. "{[\w\\\\]+(::\w+)?}\s{1}"; // class
 
+	public static function tearDownAfterClass(): void
+	{
+		array_map('unlink', glob(self::LOG_FOLDER . '*.log'));
+	}
+
 	/**
 	 * test set for options BASIC
 	 *