+ private function findFirejail() {
+ if ( $this->firejail === null ) {
+ $this->firejail = ExecutableFinder::findInDefaultPaths( 'firejail' );
+ }
+
+ return $this->firejail;
+ }
+
+ /**
+ * When enabled, text sent to stderr will be logged with a level of 'error'.
+ *
+ * @param bool $yesno
+ * @see Command::logStderr
+ */
+ public function logStderr( $yesno = true ) {
+ $this->doLogStderr = $yesno;
+ }
+