removed exclusive lock from mglog writing

app/MetaGer.php

@@ -1390,8 +1390,12 @@ class MetaGer
                 $logEntry .= " key=" . $this->apiKey;
                 $logEntry .= " eingabe=" . $this->eingabe;
 
+                $logEntry = preg_replace("\n+", " ", $logEntry);
+
                 $logpath = \App\MetaGer::getMGLogFile();
-                file_put_contents($logpath, $logEntry . PHP_EOL, FILE_APPEND | LOCK_EX);
+                if (file_put_contents($logpath, $logEntry . PHP_EOL, FILE_APPEND) === false) {
+                    Log::error("Konnte Log Zeile nicht schreiben");
+                }
             } catch (\Exception $e) {
                 return;
             }