diff --git a/src/MDOutputHandler.php b/src/MDOutputHandler.php
index 48196c5..3484a7b 100644
--- a/src/MDOutputHandler.php
+++ b/src/MDOutputHandler.php
@@ -11,6 +11,8 @@ declare(strict_types = 1);
  */
 final class MDOutputHandler {
 
+    const FLUSH_TO_LOGFILE_AFTER = 100;
+
     /** @var integer */
     private int $_verbosity = 0;
     /** @var string */
@@ -26,6 +28,21 @@ final class MDOutputHandler {
     /** @var boolean */
     public bool $show_operation_number = true;
 
+    /** @var string[] */
+    private array $_log_queue = [];
+
+    /**
+     * Writes log file contents to log file.
+     *
+     * @return void
+     */
+    public function flush_to_logfile():void {
+
+        \file_put_contents($this->_logfile, implode(PHP_EOL, $this->_log_queue), FILE_APPEND);
+        $this->_log_queue = [];
+
+    }
+
     /**
      * Function human_filesize translates byte-level filesizes to human readable ones.
      * Thanks to Jeffrey Sambells http://jeffreysambells.com/2012/10/25/human-readable-filesize-php
@@ -132,7 +149,10 @@ final class MDOutputHandler {
         $message = "$statusSymbol │ {$contextStr}#" . sprintf("%1$07s", $this->_counter) . " │ " . \sprintf("%1$7s", $this->_human_filesize(\memory_get_usage())) . " │ {$date} │ {$msg}" . PHP_EOL;
 
         if ($this->_file_logging === true) {
-            \file_put_contents($this->_logfile, $message, FILE_APPEND);
+            $this->_log_queue[] = $message;
+            if (count($this->_log_queue) === self::FLUSH_TO_LOGFILE_AFTER) {
+                $this->flush_to_logfile();
+            }
         }
 
         if (($this->_verbosity > 0 && \in_array($statusCode, [MDConsole::STATUS_UPDATE, MDConsole::STATUS_DELETION, MDConsole::STATUS_ERROR], true)) || $this->_verbosity === 2) echo $message;
@@ -168,6 +188,10 @@ final class MDOutputHandler {
      */
     public function __destruct() {
 
+        if (!empty($this->_log_queue)) {
+            $this->flush_to_logfile();
+        }
+
         $endtime = \microtime(true);
         $this->toLog("Finished operation. Processing duration: " . \strval($endtime - $this->_startTime));