data is an Exim filter program
Filter: start of processing
Filter: end of processing
->>>>>>>>>>>>>>>> Exim pid=pppp (rda) terminating with rc=0 >>>>>>>>>>>>>>>>
+>>>>>>>>>>>>>>>> Exim pid=pppp (router-interpret) terminating with rc=0 >>>>>>>>>>>>>>>>
local-accept-delivery forked for router-interpret: npppp
rda_interpret: subprocess yield=0 error=NULL
userfilter router generated userx@test.ex
=> userx <filter-userx@test.ex> R=user_accept2 T=appendfile
LOG: MAIN
Completed
->>>>>>>>>>>>>>>> Exim pid=pppp (main) terminating with rc=0 >>>>>>>>>>>>>>>>
->>>>>>>>>>>>>>>> Exim pid=pppp (main) terminating with rc=0 >>>>>>>>>>>>>>>>
+>>>>>>>>>>>>>>>> Exim pid=pppp (local-accept-delivery) terminating with rc=0 >>>>>>>>>>>>>>>>
+>>>>>>>>>>>>>>>> Exim pid=pppp (fresh-exec) terminating with rc=0 >>>>>>>>>>>>>>>>