Ясно, что всё хорошее заканчивается где-то здесь:
dwservice.log:
2016-May-18 15:43:31.070706 [4540] [INF] [reconnector] 20160518.154331.07 tr3 [04040 11bc] noname [Layer/TextProto] tcp://192.168.0.2:2193: snd <9 VIRUSBASES >
2016-May-18 15:43:31.070706 [4540] [INF] [reconnector] 20160518.154331.07 tr3 [04040 11bc] noname [Layer/TextProto] tcp://192.168.0.2:2193: snd <10 BASESTATUS 1895891203 %Z 1359020293 %Z>
2016-May-18 15:43:31.070706 [4540] [INF] [reconnector] 20160518.154331.07 tr3 [04040 11bc] noname [Layer/TextProto] tcp://192.168.0.2:2193: snd <11 AGENTSTATUS SUJ>
2016-May-18 15:43:31.070706 [4540] [INF] [reconnector] 20160518.154331.07 tr3 [04040 11bc] noname [Layer/TextProto] tcp://192.168.0.2:2193: snd <12 GETINSTALL>
Далее, переход в log level 'Trace'
Но, даже в таком режиме видно, что, например:
2016-May-18 15:43:31.198243 [6992] [INF] [reconnector] 20160518.154331.19 inf [04040 1b50] noname [Layer/A2SSession] "tcp://192.168.0.2:2193(dead)" disconnected
2016-May-18 15:43:31.198243 [6992] [INF] [reconnector] ES disconnected
2016-May-18 15:43:31.198243 [6992] [INF] [reconnector] retry ... 120 seconds
2016-May-18 15:43:31.198243 [6992] [INF] [EsUpdLoader] Connect to ES server OFF!
...
Ну и далее, периодические:
2016-May-18 15:44:00.689982 [7148] [ERR] [services_task::check_service] Exception at [winapi_scm_t::open_srv]. Code 1060 "The specified service does not exist as an installed service. ". DrWebEngine
2016-May-18 15:44:00.973213 [5588] [ERR] [get_engine_state] Exception at [engine_client.info]. Code 1722 "The RPC server is unavailable. ".
вперемежку с дисконнектами.
Посмотреть бы, что ли, на лог сервера (drwcsd.log).