Logger_SQL: use separate PDO connection

1 files changed, 8 insertions, 11 deletions

diff --git a/classes/logger/sql.php b/classes/logger/sql.php
index 120584014..73552c143 100644..100755
--- a/classes/logger/sql.php
+++ b/classes/logger/sql.php
@@ -1,21 +1,18 @@
 <?php
 class Logger_SQL {
 
+	private $pdo;
+
 	function log_error($errno, $errstr, $file, $line, $context) {
-		
-		$pdo = Db::pdo();
-		
-		if ($pdo && get_schema_version() > 117) {
 
-			try {
-				$pdo->rollBack();
-			} catch (Exception $e) {
-				//
-			}
+		// separate PDO connection object is used for logging
+		if (!$this->pdo) $this->pdo = Db::instance()->pdo_connect();
+
+		if ($this->pdo && get_schema_version() > 117) {
 
 			$owner_uid = $_SESSION["uid"] ? $_SESSION["uid"] : null;
 
-			$sth = $pdo->prepare("INSERT INTO ttrss_error_log
+			$sth = $this->pdo->prepare("INSERT INTO ttrss_error_log
 				(errno, errstr, filename, lineno, context, owner_uid, created_at) VALUES
 				(?, ?, ?, ?, ?, ?, NOW())");
 			$sth->execute([$errno, $errstr, $file, $line, $context, $owner_uid]);
@@ -26,4 +23,4 @@ class Logger_SQL {
 		return false;
 	}
 
-}
\ No newline at end of file
+}