1783 Invalid parameter for message "logentry-massmessage-failure": a:1:{i:0;s:13:"edit-conflict";} in /srv/mediawiki/php-1.25wmf20/includes/Message.php on line 1007.
Example request url: https://ka.wikipedia.org/wiki/Special:Log?type=&user=MediaWiki+message+delivery&page=&wpdate=2018-12-01&tagfilter=