This is pretty verbose:

Wed Jun 27 19:07:27 [initandlisten] connection accepted from 192.168.0.59:54600 #50 (41 connections now open)
Wed Jun 27 19:07:32 [journal] info journal _rotate called inside dbMutex - ok but should be somewhat rare
Wed Jun 27 19:07:52 [journal] info journal _rotate called inside dbMutex - ok but should be somewhat rare
Wed Jun 27 19:08:12 [journal] info journal _rotate called inside dbMutex - ok but should be somewhat rare
Wed Jun 27 19:08:27 [conn49] end connection 192.168.0.59:54597 (40 connections now open)
Wed Jun 27 19:08:27 [initandlisten] connection accepted from 192.168.0.59:54720 #51 (41 connections now open)
Wed Jun 27 19:08:28 [conn50] end connection 192.168.0.59:54600 (40 connections now open)
Wed Jun 27 19:08:28 [initandlisten] connection accepted from 192.168.0.59:54722 #52 (41 connections now open)
Wed Jun 27 19:08:32 [journal] info journal _rotate called inside dbMutex - ok but should be somewhat rare
Wed Jun 27 19:08:52 [journal] info journal _rotate called inside dbMutex - ok but should be somewhat rare
Wed Jun 27 19:09:12 [journal] info journal _rotate called inside dbMutex - ok but should be somewhat rare
Wed Jun 27 19:09:27 [conn51] end connection 192.168.0.59:54720 (40 connections now open)
Wed Jun 27 19:09:27 [initandlisten] connection accepted from 192.168.0.59:54839 #53 (41 connections now open)
Wed Jun 27 19:09:28 [conn52] end connection 192.168.0.59:54722 (40 connections now open)
Wed Jun 27 19:09:28 [initandlisten] connection accepted from 192.168.0.59:54842 #54 (41 connections now open)
Wed Jun 27 19:09:52 [journal] info journal _rotate called inside dbMutex - ok but should be somewhat rare
Wed Jun 27 19:10:12 [journal] info journal _rotate called inside dbMutex - ok but should be somewhat rare
Wed Jun 27 19:10:28 [conn53] end connection 192.168.0.59:54839 (40 connections now open)
Wed Jun 27 19:10:28 [initandlisten] connection accepted from 192.168.0.59:54960 #55 (41 connections now open)
Wed Jun 27 19:10:29 [conn54] end connection 192.168.0.59:54842 (40 connections now open)
Wed Jun 27 19:10:29 [initandlisten] connection accepted from 192.168.0.59:54962 #56 (41 connections now open)
Wed Jun 27 19:10:32 [journal] info journal _rotate called inside dbMutex - ok but should be somewhat rare
Wed Jun 27 19:11:07 [journal] info journal _rotate called inside dbMutex - ok but should be somewhat rare
Wed Jun 27 19:11:28 [conn55] end connection 192.168.0.59:54960 (40 connections now open)
Wed Jun 27 19:11:28 [initandlisten] connection accepted from 192.168.0.59:55101 #57 (41 connections now open)
Wed Jun 27 19:11:30 [conn56] end connection 192.168.0.59:54962 (40 connections now open)
Wed Jun 27 19:11:30 [initandlisten] connection accepted from 192.168.0.59:55108 #58 (41 connections now open)
Wed Jun 27 19:11:45 [journal] info journal _rotate called inside dbMutex - ok but should be somewhat rare
Wed Jun 27 19:12:05 [journal] info journal _rotate called inside dbMutex - ok but should be somewhat rare
Wed Jun 27 19:12:25 [journal] info journal _rotate called inside dbMutex - ok but should be somewhat rare