For the following log message, it is output "attempt=0" at first-time processing. it should be output "attempt=1". ---mod_jk.log [Thu Jan 14 15:36:41.253 2016] [24373:139635174872832] [info] service::jk_lb_worker.c (1664): All tomcat instances failed, no more workers left (attempt=0, retry=1) ---
Created attachment 33470 [details] patch against trunk
Thanks for the patch. It has been applied to trunk for 1.2.42 onwards.