diff --git a/src/danog/MadelineProto/Exception.php b/src/danog/MadelineProto/Exception.php
index 9d439418..e134a14d 100644
--- a/src/danog/MadelineProto/Exception.php
+++ b/src/danog/MadelineProto/Exception.php
@@ -25,7 +25,7 @@ class Exception extends \Exception
         if (error_reporting() === 0) {
             return true; // return true to continue through the others error handlers
         }
-        \danog\MadelineProto\Logger::log([$errstr], \danog\MadelineProto\Logger::FATAL_ERROR);
+        if (\danog\MadelineProto\Logger::$constructed) \danog\MadelineProto\Logger::log([$errstr], \danog\MadelineProto\Logger::FATAL_ERROR);
         $e = new \danog\MadelineProto\Exception($errstr, $errno);
         $e->file = $errfile;
         $e->line = $errline;