[Android Q&A, Help & Troubleshooting] flagello79:
And this us the log when i've the phone setting language in english:

12-09 14:30:45.378 I/ActivityManager(163): Starting: Intent { act=android.intent.action.MAIN cat=[android.intent.category.LAUNCHER] flg=0x10200000 cmp=com.android.calendar/.LaunchActivity bnds=[320,576][472,740] } from pid 287
12-09 14:30:45.527 I/ActivityManager(163): Start proc com.android.calendar for activity com.android.calendar/.LaunchActivity: pid=3180 uid=10006 gids={3003}
12-09 14:30:45.615 V/ActivityManager(163): Binding process pid 3180 to record ProcessRecord{40ade2d8 3180:com.android.calendar/10006}
12-09 14:30:45.615 V/ActivityManager(163): New app record ProcessRecord{40ade2d8 3180:com.android.calendar/10006} thread=android.os.BinderProxy@40a2b8d8 pid=3180
12-09 14:30:45.616 V/ActivityManager(163): Launching: HistoryRecord{40a270d8 com.android.calendar/.LaunchActivity}
12-09 14:30:45.760 E/LaunchActivity(3180): onAccountsLoaded startActivity: com.android.calendar.MonthActivity
12-09 14:30:45.760 I/ActivityManager(163): Starting: Intent { flg=0x20020000 cmp=com.android.calendar/.MonthActivity } from pid 3180
12-09 14:30:45.768 V/ActivityManager(163): Enqueueing pending finish: HistoryRecord{40a270d8 com.android.calendar/.LaunchActivity}
12-09 14:30:45.768 V/ActivityManager(163): Launching: HistoryRecord{40c148e0 com.android.calendar/.MonthActivity}
12-09 14:30:46.138 I/CalendarProvider(1582): CalendarProvider2: query,uri=content://com.android.calendar/properties
12-09 14:30:46.160 I/CalendarProvider(1582): CalendarProvider2: query,uri=content://com.android.calendar/instances/whenbyday/2456271/2456271
12-09 14:30:46.166 I/CalendarProvider(1582): CalendarProvider2: query,uri=content://com.android.calendar/instances/whenbyday/2456271/2456271
12-09 14:30:46.172 I/CalendarProvider(1582): CalendarProvider2: query,uri=content://com.android.calendar/instances/whenbyday/2456271/2456271
12-09 14:30:46.180 I/CalendarProvider(1582): CalendarProvider2: query,uri=content://com.android.calendar/instances/whenbyday/2456271/2456271
12-09 14:30:46.228 I/CalendarProvider(1582): CalendarProvider2: query,uri=content://com.android.calendar/instances/groupbyday/2456263/2456293
12-09 14:30:46.474 V/ActivityManager(163): Activity idle: HistoryRecord{40c148e0 com.android.calendar/.MonthActivity}
12-09 14:30:46.580 I/ActivityManager(163): [AppLaunch] Displayed com.android.calendar/.MonthActivity: +812ms (total +1s150ms)
12-09 14:30:46.580 D/ActivityManager(163): AP_PROF:AppLaunch_LaunchTime:com.android.calendar/.MonthActivity:812:4344566
12-09 14:30:47.190 I/ActivityManager(163): Starting: Intent { act=android.intent.action.EDIT cmp=com.android.calendar/.EditEvent (has extras) } from pid 3180
12-09 14:30:47.203 V/ActivityManager(163): Launching: HistoryRecord{40a97848 com.android.calendar/.EditEvent}
12-09 14:30:47.443 I/CalendarProvider(1582): CalendarProvider2: query,uri=content://com.android.calendar/calendars
12-09 14:30:47.666 V/ActivityManager(163): Activity idle: HistoryRecord{40a97848 com.android.calendar/.EditEvent}
12-09 14:30:47.666 V/ActivityManager(163): Stopping HistoryRecord{40c148e0 com.android.calendar/.MonthActivity}: nowVisible=false waitingVisible=true finishing=false
12-09 14:30:47.875 I/ActivityManager(163): [AppLaunch] Displayed com.android.calendar/.EditEvent: +671ms
12-09 14:30:47.875 D/ActivityManager(163): AP_PROF:AppLaunch_LaunchTime:com.android.calendar/.EditEvent:671:4345860
12-09 14:30:47.875 V/ActivityManager(163): Stopping HistoryRecord{40c148e0 com.android.calendar/.MonthActivity}: nowVisible=true waitingVisible=false finishing=false
12-09 14:30:47.875 V/ActivityManager(163): Ready to stop: HistoryRecord{40c148e0 com.android.calendar/.MonthActivity}
12-09 14:30:47.883 V/ActivityManager(163): Activity stopped: token=HistoryRecord{40c148e0 com.android.calendar/.MonthActivity}
12-09 14:30:48.338 I/ActivityManager(163): Starting: Intent { cmp=com.android.calendar/.StartAndEndActivity (has extras) } from pid 3180
12-09 14:30:48.368 V/ActivityManager(163): Launching: HistoryRecord{40b06ef0 com.android.calendar/.StartAndEndActivity}
12-09 14:30:48.765 V/ActivityManager(163): Activity idle: HistoryRecord{40b06ef0 com.android.calendar/.StartAndEndActivity}
12-09 14:30:48.766 V/ActivityManager(163): Stopping HistoryRecord{40a97848 com.android.calendar/.EditEvent}: nowVisible=false waitingVisible=true finishing=false
12-09 14:30:48.889 I/ActivityManager(163): [AppLaunch] Displayed com.android.calendar/.StartAndEndActivity: +521ms
12-09 14:30:48.889 D/ActivityManager(163): AP_PROF:AppLaunch_LaunchTime:com.android.calendar/.StartAndEndActivity:521:4346875
12-09 14:30:48.889 V/ActivityManager(163): Stopping HistoryRecord{40a97848 com.android.calendar/.EditEvent}: nowVisible=true waitingVisible=false finishing=false