lightdm@pid1:~$ G_MESSAGES_DEBUG=all LIGHTDM_FROM_SERVER_FD=12 LIGHTDM_TO_SERVER_FD=15 XDG_SESSION_TYPE=x11 XDG_SESSION_ID=c2 XDG_SESSION_CLASS=greeter DISPLAY=:0 XAUTHORITY=/var/lib/lightdm/.Xauthority XDG_GREETER_DATA_DIR=/var/lib/lightdm-data/lightdm /usr/lib/x86_64-linux-gnu/indicator-datetime/indicator-datetime-service
(process:3044): Indicator-Datetime-DEBUG: PlannerMonth 0x5627eac475d0 setting calendar month range: [2016-10-01 00:00:00..2016-10-31 23:59:59]
(process:3044): Indicator-Datetime-DEBUG: rebuilding because the date range changed
(process:3044): Indicator-Datetime-DEBUG: 0x5627eac363f0 setting date range to [2016-10-24 00:00:00..2016-11-24 00:00:00]
(process:3044): Indicator-Datetime-DEBUG: rebuilding because the date range changed
** (process:3044): DEBUG: Initialized Click DB

** (process:3044): CRITICAL **: Error parsing manifest for package 'com.ubuntu.calendar': com.ubuntu.calendar does not exist in any database for user lightdm
(process:3044): Indicator-Datetime-DEBUG: 0x5627eac519f0 setting date range to [2016-10-24 00:00:00..2016-11-24 00:00:00]
(process:3044): Indicator-Datetime-DEBUG: rebuilding because the date range changed
(process:3044): Indicator-Datetime-DEBUG: planner has 0 appointments in it
(process:3044): Indicator-Datetime-DEBUG: /build/indicator-datetime-iwCuND/indicator-datetime-15.10+17.04.20161021/src/formatter.cpp:104 guint unity::indicator::datetime::{anonymous}::calculate_seconds_until_next_fifteen_minutes(GDateTime*) the next timestamp rebuild will be at 2016-10-25 15:15:00
(process:3044): Indicator-Datetime-DEBUG: /build/indicator-datetime-iwCuND/indicator-datetime-15.10+17.04.20161021/src/formatter.cpp:104 guint unity::indicator::datetime::{anonymous}::calculate_seconds_until_next_fifteen_minutes(GDateTime*) the next timestamp rebuild will be at 2016-10-25 15:15:00
(process:3044): Indicator-Datetime-DEBUG: /build/indicator-datetime-iwCuND/indicator-datetime-15.10+17.04.20161021/src/formatter.cpp:104 guint unity::indicator::datetime::{anonymous}::calculate_seconds_until_next_fifteen_minutes(GDateTime*) the next timestamp rebuild will be at 2016-10-25 15:15:00
(process:3044): Indicator-Datetime-DEBUG: /build/indicator-datetime-iwCuND/indicator-datetime-15.10+17.04.20161021/src/formatter.cpp:104 guint unity::indicator::datetime::{anonymous}::calculate_seconds_until_next_fifteen_minutes(GDateTime*) the next timestamp rebuild will be at 2016-10-25 15:15:00
(process:3044): Indicator-Datetime-DEBUG: bus acquired: com.canonical.indicator.datetime
(process:3044): Indicator-Datetime-DEBUG: org.freedesktop.timedate1 appeared on bus
(process:3044): Indicator-Datetime-DEBUG: set timezone: 'Europe/Berlin'
(process:3044): Indicator-Datetime-DEBUG: RangePlanner 0x5627eac42af0 rebuilding soon because the timezone changed to 'Europe/Berlin'
(process:3044): Indicator-Datetime-DEBUG: RangePlanner 0x5627eac35a20 rebuilding soon because the timezone changed to 'Europe/Berlin'
(process:3044): Indicator-Datetime-DEBUG: RangePlanner 0x5627eac4dd20 rebuilding soon because the timezone changed to 'Europe/Berlin'
(process:3044): Indicator-Datetime-DEBUG: RangePlanner 0x5627eac42af0 got 0 appointments
(process:3044): Indicator-Datetime-DEBUG: RangePlanner 0x5627eac35a20 got 0 appointments
(process:3044): Indicator-Datetime-DEBUG: RangePlanner 0x5627eac4dd20 got 0 appointments