Bug-fix.

Changelog excerpt:
- Log truncation not being calculated properly; Fixed.

Author: Maikuolan

Changelog.md

@@ -41,3 +41,5 @@ __*Why "v3.0.0" instead of "v1.0.0?"*__ Prior to phpMussel v3, the "phpMussel Co
 [2021.03.11; Maikuolan]: Added some missing return type declarations.
 
 [2021.04.27; Maikuolan]: Removed the default username/password tip from the front-end login page.
+
+[2021.05.01; Bug-fix; Maikuolan]: Log truncation not being calculated properly; Fixed.

src/FrontEnd.php

@@ -8,7 +8,7 @@
  * License: GNU/GPLv2
  * @see LICENSE.txt
  *
- * This file: Front-end handler (last modified: 2021.04.27).
+ * This file: Front-end handler (last modified: 2021.05.01).
  */
 
 namespace phpMussel\FrontEnd;
@@ -2306,11 +2306,8 @@ private function frontendLogger(string $IPAddr, string $User, string $Message):
         $Data = $this->Loader->Configuration['legal']['pseudonymise_ip_addresses'] ? $this->Loader->pseudonymiseIP($IPAddr) : $IPAddr;
         $Data .= ' - ' . $this->Loader->timeFormat($this->Loader->Time, $this->Loader->Configuration['core']['time_format']) . ' - "' . $User . '" - ' . $Message . "\n";
 
-        $WriteMode = (!file_exists($File) || (
-            $this->Loader->Configuration['core']['truncate'] > 0 &&
-            filesize($File) >= $this->Loader->readBytes($this->Loader->Configuration['core']['truncate'])
-        )) ? 'wb' : 'ab';
-
+        $Truncate = $this->Loader->readBytes($this->Loader->Configuration['core']['truncate']);
+        $WriteMode = (!file_exists($File) || ($Truncate > 0 && filesize($File) >= $Truncate)) ? 'wb' : 'ab';
         $Handle = fopen($File, $WriteMode);
         fwrite($Handle, $Data);
         fclose($Handle);