log sql statement parameters

Signed-off-by: Sebastian Schüpbach <sebastian.schuepbach@unibas.ch>

mediametadatatodb_app/resources/indexer.py

@@ -55,17 +55,18 @@ class Indexer:
         """
         Insert record in DB
         """
-        entities_stmt, entities_values = Indexer._create_sql_stmt('entities', record,
+        stmt, values = Indexer._create_sql_stmt('entities', record,
                                                 ['sig', 'uri', 'access', 'proto'])
-        metadata_stmt, metadata_values = Indexer._create_sql_stmt('metadata', record,
+        try:
+            self.mariadb_cursor.execute(stmt, values)
+            stmt, values = Indexer._create_sql_stmt('metadata', record,
                                                     ['sig', 'mimetype', 'height',
                                                      'width', 'duration', 'type'])
-        try:
-            self.mariadb_cursor.execute(entities_stmt, entities_values)
-            self.mariadb_cursor.execute(metadata_stmt, metadata_values)
+            self.mariadb_cursor.execute(stmt, values)
             return True, ""
         except mariadb.Error as ex:
-            logging.error(f"Problems in sql statement ({entities_stmt}): {ex}")
+            logging.error(f'Problems in sql statement (statement: "{stmt}", '
+                          f'parameters: {values}): {ex}')
             return False, str(ex)
 
     def commit(self):