Improve Logger calls

- Add context in various calls
- Remove deprecated Logger::log call in Processor

src/Database/DBA.php

@@ -425,7 +425,7 @@ class DBA
 
 		if ((substr_count($sql, '?') != count($args)) && (count($args) > 0)) {
 			// Question: Should we continue or stop the query here?
-			Logger::error('Parameter mismatch. Query "'.$sql.'" - Parameters '.print_r($args, true));
+			Logger::warning('Query parameters mismatch.', ['query' => $sql, 'args' => $args, 'callstack' => System::callstack()]);
 		}
 
 		$sql = self::cleanQuery($sql);