Hi Michael,
This is the result of running the deamon interactively.
icinga2 daemon
[2019-04-19 06:35:57 +0200] information/cli: Icinga application loader (version: r2.10.4-1)
[2019-04-19 06:35:57 +0200] information/cli: Loading configuration file(s).
[2019-04-19 06:35:58 +0200] information/ConfigItem: Committing config item(s).
[2019-04-19 06:35:58 +0200] information/ApiListener: My API identity: *******
[2019-04-19 06:35:58 +0200] information/ConfigItem: Instantiated 1 ScheduledDowntime.
[2019-04-19 06:35:58 +0200] information/ConfigItem: Instantiated 12 Services.
[2019-04-19 06:35:58 +0200] information/ConfigItem: Instantiated 1 SyslogLogger.
[2019-04-19 06:35:58 +0200] information/ConfigItem: Instantiated 1 IcingaApplication.
[2019-04-19 06:35:58 +0200] information/ConfigItem: Instantiated 1 Host.
[2019-04-19 06:35:58 +0200] information/ConfigItem: Instantiated 1 FileLogger.
[2019-04-19 06:35:58 +0200] information/ConfigItem: Instantiated 2 NotificationCommands.
[2019-04-19 06:35:58 +0200] information/ConfigItem: Instantiated 13 Notifications.
[2019-04-19 06:35:58 +0200] information/ConfigItem: Instantiated 1 NotificationComponent.
[2019-04-19 06:35:58 +0200] information/ConfigItem: Instantiated 2 HostGroups.
[2019-04-19 06:35:58 +0200] information/ConfigItem: Instantiated 1 ApiListener.
[2019-04-19 06:35:58 +0200] information/ConfigItem: Instantiated 1 Downtime.
[2019-04-19 06:35:58 +0200] information/ConfigItem: Instantiated 1 CheckerComponent.
[2019-04-19 06:35:58 +0200] information/ConfigItem: Instantiated 3 Zones.
[2019-04-19 06:35:58 +0200] information/ConfigItem: Instantiated 1 ExternalCommandListener.
[2019-04-19 06:35:58 +0200] information/ConfigItem: Instantiated 1 Endpoint.
[2019-04-19 06:35:58 +0200] information/ConfigItem: Instantiated 2 ApiUsers.
[2019-04-19 06:35:58 +0200] information/ConfigItem: Instantiated 1 User.
[2019-04-19 06:35:58 +0200] information/ConfigItem: Instantiated 1 IdoMysqlConnection.
[2019-04-19 06:35:58 +0200] information/ConfigItem: Instantiated 215 CheckCommands.
[2019-04-19 06:35:58 +0200] information/ConfigItem: Instantiated 1 UserGroup.
[2019-04-19 06:35:58 +0200] information/ConfigItem: Instantiated 3 ServiceGroups.
[2019-04-19 06:35:58 +0200] information/ConfigItem: Instantiated 3 TimePeriods.
[2019-04-19 06:35:58 +0200] information/ScriptGlobal: Dumping variables to file '/var/cache/icinga2/icinga2.vars'
[2019-04-19 06:35:58 +0200] information/ConfigObject: Restoring program state from file '/var/lib/icinga2/icinga2.state'
[2019-04-19 06:35:58 +0200] information/ConfigObject: Restored 270 objects. Loaded 0 new objects without state.
[2019-04-19 06:35:58 +0200] information/ConfigItem: Triggering Start signal for config items
[2019-04-19 06:35:58 +0200] information/FileLogger: 'main-log' started.
[2019-04-19 06:35:58 +0200] information/ApiListener: 'api' started.
[2019-04-19 06:35:58 +0200] information/ApiListener: Started new listener on '[0.0.0.0]:5665'
[2019-04-19 06:35:58 +0200] information/NotificationComponent: 'notification' started.
[2019-04-19 06:35:58 +0200] information/ExternalCommandListener: 'command' started.
[2019-04-19 06:35:58 +0200] information/CheckerComponent: 'checker' started.
[2019-04-19 06:35:58 +0200] information/DbConnection: 'ido-mysql' started.
[2019-04-19 06:35:58 +0200] information/ConfigItem: Activated all objects.
[2019-04-19 06:35:58 +0200] information/DbConnection: Resuming IDO connection: ido-mysql
[2019-04-19 06:35:58 +0200] information/IdoMysqlConnection: 'ido-mysql' resumed.
[2019-04-19 06:35:58 +0200] information/IdoMysqlConnection: MySQL IDO instance id: 1 (schema version: '1.14.3')
[2019-04-19 06:35:58 +0200] information/IdoMysqlConnection: Finished reconnecting to MySQL IDO database in 0.169829 second(s).
[2019-04-19 06:36:08 +0200] information/WorkQueue: #5 (ApiListener, RelayQueue) items: 0, rate: 0.233333/s (14/min 14/5min 14/15min);
[2019-04-19 06:36:08 +0200] information/WorkQueue: #6 (ApiListener, SyncQueue) items: 0, rate: 0/s (0/min 0/5min 0/15min);
[2019-04-19 06:36:08 +0200] information/WorkQueue: #7 (IdoMysqlConnection, ido-mysql) items: 0, rate: 0.35/s (21/min 21/5min 21/15min);
[2019-04-19 06:39:48 +0200] information/WorkQueue: #7 (IdoMysqlConnection, ido-mysql) items: 6, rate: 2.98333/s (179/min 719/5min 719/15min);
[2019-04-19 06:40:58 +0200] information/WorkQueue: #7 (IdoMysqlConnection, ido-mysql) items: 5, rate: 2.98333/s (179/min 935/5min 938/15min);
[2019-04-19 06:40:58 +0200] information/ConfigObject: Dumping program state to file '/var/lib/icinga2/icinga2.state'
[2019-04-19 06:41:08 +0200] information/WorkQueue: #7 (IdoMysqlConnection, ido-mysql) items: 5, rate: 3.01667/s (181/min 937/5min 967/15min);
[2019-04-19 06:41:18 +0200] information/WorkQueue: #5 (ApiListener, RelayQueue) items: 0, rate: 0.65/s (39/min 200/5min 221/15min);
[2019-04-19 06:41:18 +0200] information/WorkQueue: #6 (ApiListener, SyncQueue) items: 0, rate: 0/s (0/min 0/5min 0/15min);
[2019-04-19 06:41:18 +0200] information/WorkQueue: #7 (IdoMysqlConnection, ido-mysql) items: 0, rate: 3.08333/s (185/min 943/5min 1004/15min);
[2019-04-19 06:41:28 +0200] information/WorkQueue: #7 (IdoMysqlConnection, ido-mysql) items: 6, rate: 2.98333/s (179/min 931/5min 1029/15min);
[2019-04-19 06:42:18 +0200] information/WorkQueue: #7 (IdoMysqlConnection, ido-mysql) items: 5, rate: 2.98333/s (179/min 935/5min 1186/15min);
[2019-04-19 06:43:08 +0200] information/WorkQueue: #7 (IdoMysqlConnection, ido-mysql) items: 5, rate: 2.98333/s (179/min 935/5min 1345/15min);
[2019-04-19 06:44:28 +0200] information/WorkQueue: #7 (IdoMysqlConnection, ido-mysql) items: 2, rate: 2.95/s (177/min 929/5min 1591/15min);
[2019-04-19 06:44:38 +0200] information/WorkQueue: #7 (IdoMysqlConnection, ido-mysql) items: 2, rate: 2.98333/s (179/min 933/5min 1628/15min);
[2019-04-19 06:44:48 +0200] information/WorkQueue: #7 (IdoMysqlConnection, ido-mysql) items: 7, rate: 2.98333/s (179/min 931/5min 1659/15min);
[2019-04-19 06:44:58 +0200] information/WorkQueue: #7 (IdoMysqlConnection, ido-mysql) items: 2, rate: 3.01667/s (181/min 933/5min 1692/15min);
[2019-04-19 06:45:28 +0200] information/WorkQueue: #7 (IdoMysqlConnection, ido-mysql) items: 8, rate: 2.98333/s (179/min 929/5min 1779/15min);
[2019-04-19 06:45:38 +0200] information/WorkQueue: #7 (IdoMysqlConnection, ido-mysql) items: 6, rate: 3/s (180/min 934/5min 1817/15min);
[2019-04-19 06:45:58 +0200] information/WorkQueue: #7 (IdoMysqlConnection, ido-mysql) items: 2, rate: 2.98333/s (179/min 933/5min 1880/15min);
[2019-04-19 06:45:58 +0200] information/ConfigObject: Dumping program state to file '/var/lib/icinga2/icinga2.state'
[2019-04-19 06:46:08 +0200] information/WorkQueue: #7 (IdoMysqlConnection, ido-mysql) items: 1, rate: 3.03333/s (182/min 936/5min 1912/15min);
[2019-04-19 06:46:18 +0200] information/WorkQueue: #7 (IdoMysqlConnection, ido-mysql) items: 2, rate: 2.98333/s (179/min 933/5min 1940/15min);
[2019-04-19 06:46:27 +0200] information/WorkQueue: #6 (ApiListener, SyncQueue) items: 0, rate: 0/s (0/min 0/5min 0/15min);
[2019-04-19 06:46:27 +0200] information/WorkQueue: #5 (ApiListener, RelayQueue) items: 0, rate: 0.633333/s (38/min 192/5min 419/15min);
[2019-04-19 06:46:28 +0200] information/WorkQueue: #7 (IdoMysqlConnection, ido-mysql) items: 2, rate: 2.98333/s (179/min 929/5min 1967/15min);
[2019-04-19 06:46:47 +0200] information/WorkQueue: #7 (IdoMysqlConnection, ido-mysql) items: 5, rate: 3.16667/s (190/min 940/5min 2035/15min);
[2019-04-19 06:47:07 +0200] information/WorkQueue: #7 (IdoMysqlConnection, ido-mysql) items: 8, rate: 3.13333/s (188/min 942/5min 2099/15min);
[2019-04-19 06:47:17 +0200] information/WorkQueue: #7 (IdoMysqlConnection, ido-mysql) items: 2, rate: 3.13333/s (188/min 942/5min 2128/15min);
[2019-04-19 06:47:47 +0200] information/WorkQueue: #7 (IdoMysqlConnection, ido-mysql) items: 7, rate: 3.03333/s (182/min 940/5min 2223/15min);
[2019-04-19 06:47:57 +0200] information/WorkQueue: #7 (IdoMysqlConnection, ido-mysql) items: 5, rate: 3.03333/s (182/min 944/5min 2258/15min);
[2019-04-19 06:48:07 +0200] information/WorkQueue: #7 (IdoMysqlConnection, ido-mysql) items: 8, rate: 3/s (180/min 942/5min 2287/15min);
[2019-04-19 06:48:17 +0200] information/WorkQueue: #7 (IdoMysqlConnection, ido-mysql) items: 2, rate: 3.05/s (183/min 940/5min 2316/15min);
[2019-04-19 06:48:27 +0200] information/WorkQueue: #7 (IdoMysqlConnection, ido-mysql) items: 2, rate: 3/s (180/min 940/5min 2343/15min);
[2019-04-19 06:48:37 +0200] information/WorkQueue: #7 (IdoMysqlConnection, ido-mysql) items: 2, rate: 3/s (180/min 940/5min 2380/15min);
[2019-04-19 06:48:47 +0200] information/WorkQueue: #7 (IdoMysqlConnection, ido-mysql) items: 2, rate: 3/s (180/min 940/5min 2411/15min);
[2019-04-19 06:48:57 +0200] information/WorkQueue: #7 (IdoMysqlConnection, ido-mysql) items: 2, rate: 2.96667/s (178/min 942/5min 2442/15min);
[2019-04-19 06:49:07 +0200] information/WorkQueue: #7 (IdoMysqlConnection, ido-mysql) items: 2, rate: 3/s (180/min 942/5min 2475/15min);
[2019-04-19 06:49:17 +0200] information/WorkQueue: #7 (IdoMysqlConnection, ido-mysql) items: 6, rate: 3.13333/s (188/min 941/5min 2505/15min);
[2019-04-19 06:49:37 +0200] information/WorkQueue: #7 (IdoMysqlConnection, ido-mysql) items: 2, rate: 3/s (180/min 940/5min 2568/15min);
[2019-04-19 06:49:57 +0200] information/WorkQueue: #7 (IdoMysqlConnection, ido-mysql) items: 2, rate: 3.03333/s (182/min 940/5min 2632/15min);
[2019-04-19 06:50:07 +0200] information/WorkQueue: #7 (IdoMysqlConnection, ido-mysql) items: 2, rate: 3/s (180/min 942/5min 2663/15min);
[2019-04-19 06:50:17 +0200] information/WorkQueue: #7 (IdoMysqlConnection, ido-mysql) items: 6, rate: 3.01667/s (181/min 941/5min 2693/15min);
[2019-04-19 06:50:58 +0200] information/ConfigObject: Dumping program state to file '/var/lib/icinga2/icinga2.state'
[2019-04-19 06:51:27 +0200] information/WorkQueue: #7 (IdoMysqlConnection, ido-mysql) items: 8, rate: 3.03333/s (182/min 944/5min 2822/15min);
[2019-04-19 06:51:37 +0200] information/WorkQueue: #6 (ApiListener, SyncQueue) items: 0, rate: 0/s (0/min 0/5min 0/15min);
[2019-04-19 06:51:37 +0200] information/WorkQueue: #5 (ApiListener, RelayQueue) items: 0, rate: 0.65/s (39/min 196/5min 592/15min);
[2019-04-19 06:51:37 +0200] information/WorkQueue: #7 (IdoMysqlConnection, ido-mysql) items: 2, rate: 3/s (180/min 938/5min 2824/15min);
[2019-04-19 06:51:47 +0200] information/WorkQueue: #7 (IdoMysqlConnection, ido-mysql) items: 4, rate: 2.96667/s (179/min 933/5min 2821/15min);
[2019-04-19 06:51:57 +0200] information/WorkQueue: #7 (IdoMysqlConnection, ido-mysql) items: 2, rate: 3/s (180/min 932/5min 2824/15min);
[2019-04-19 06:52:17 +0200] information/WorkQueue: #7 (IdoMysqlConnection, ido-mysql) items: 6, rate: 3.01667/s (181/min 936/5min 2827/15min);
[2019-04-19 06:52:27 +0200] information/WorkQueue: #7 (IdoMysqlConnection, ido-mysql) items: 6, rate: 3.01667/s (181/min 937/5min 2823/15min);
[2019-04-19 06:52:37 +0200] information/WorkQueue: #7 (IdoMysqlConnection, ido-mysql) items: 6, rate: 3.01667/s (181/min 933/5min 2825/15min);
[2019-04-19 06:52:47 +0200] information/WorkQueue: #7 (IdoMysqlConnection, ido-mysql) items: 8, rate: 3/s (180/min 930/5min 2820/15min);
[2019-04-19 06:52:57 +0200] information/WorkQueue: #7 (IdoMysqlConnection, ido-mysql) items: 2, rate: 3/s (180/min 932/5min 2824/15min);
[2019-04-19 06:53:17 +0200] information/WorkQueue: #7 (IdoMysqlConnection, ido-mysql) items: 2, rate: 3/s (180/min 939/5min 2824/15min);
[2019-04-19 06:53:47 +0200] information/WorkQueue: #7 (IdoMysqlConnection, ido-mysql) items: 4, rate: 3/s (180/min 930/5min 2818/15min);
[2019-04-19 06:53:57 +0200] information/WorkQueue: #7 (IdoMysqlConnection, ido-mysql) items: 2, rate: 3/s (180/min 934/5min 2824/15min);
[2019-04-19 06:54:07 +0200] information/WorkQueue: #7 (IdoMysqlConnection, ido-mysql) items: 5, rate: 3/s (180/min 930/5min 2824/15min);
[2019-04-19 06:54:37 +0200] information/WorkQueue: #7 (IdoMysqlConnection, ido-mysql) items: 6, rate: 3.01667/s (181/min 933/5min 2823/15min);
[2019-04-19 06:54:47 +0200] information/WorkQueue: #7 (IdoMysqlConnection, ido-mysql) items: 8, rate: 3/s (180/min 930/5min 2818/15min);
[2019-04-19 06:55:07 +0200] information/WorkQueue: #7 (IdoMysqlConnection, ido-mysql) items: 6, rate: 3.01667/s (181/min 931/5min 2825/15min);
[2019-04-19 06:55:17 +0200] information/WorkQueue: #7 (IdoMysqlConnection, ido-mysql) items: 6, rate: 3.01667/s (181/min 933/5min 2823/15min);
[2019-04-19 06:55:27 +0200] information/WorkQueue: #7 (IdoMysqlConnection, ido-mysql) items: 6, rate: 3.01667/s (181/min 935/5min 2823/15min);
[2019-04-19 06:55:37 +0200] information/WorkQueue: #7 (IdoMysqlConnection, ido-mysql) items: 3, rate: 3/s (180/min 932/5min 2822/15min);
[2019-04-19 06:55:47 +0200] information/WorkQueue: #7 (IdoMysqlConnection, ido-mysql) items: 1, rate: 3/s (180/min 930/5min 2818/15min);
[2019-04-19 06:55:57 +0200] information/WorkQueue: #7 (IdoMysqlConnection, ido-mysql) items: 2, rate: 3/s (180/min 932/5min 2822/15min);
[2019-04-19 06:55:58 +0200] information/ConfigObject: Dumping program state to file '/var/lib/icinga2/icinga2.state'
[2019-04-19 06:56:07 +0200] information/WorkQueue: #7 (IdoMysqlConnection, ido-mysql) items: 2, rate: 2.96667/s (178/min 928/5min 2820/15min);
[2019-04-19 06:56:27 +0200] information/WorkQueue: #7 (IdoMysqlConnection, ido-mysql) items: 2, rate: 3/s (180/min 932/5min 2822/15min);
[2019-04-19 06:56:47 +0200] information/WorkQueue: #6 (ApiListener, SyncQueue) items: 0, rate: 0/s (0/min 0/5min 0/15min);
[2019-04-19 06:56:47 +0200] information/WorkQueue: #5 (ApiListener, RelayQueue) items: 0, rate: 0.65/s (39/min 194/5min 582/15min);
[2019-04-19 06:56:47 +0200] information/WorkQueue: #7 (IdoMysqlConnection, ido-mysql) items: 2, rate: 3/s (180/min 932/5min 2818/15min);
[2019-04-19 06:56:57 +0200] information/WorkQueue: #7 (IdoMysqlConnection, ido-mysql) items: 2, rate: 3/s (180/min 932/5min 2822/15min);
[2019-04-19 06:57:17 +0200] information/WorkQueue: #7 (IdoMysqlConnection, ido-mysql) items: 8, rate: 3/s (180/min 932/5min 2822/15min);
[2019-04-19 06:57:27 +0200] information/WorkQueue: #7 (IdoMysqlConnection, ido-mysql) items: 6, rate: 3.01667/s (181/min 933/5min 2823/15min);
[2019-04-19 06:57:37 +0200] information/WorkQueue: #7 (IdoMysqlConnection, ido-mysql) items: 8, rate: 3/s (180/min 932/5min 2820/15min);
[2019-04-19 06:57:47 +0200] information/WorkQueue: #7 (IdoMysqlConnection, ido-mysql) items: 5, rate: 3/s (180/min 932/5min 2818/15min);
[2019-04-19 06:58:17 +0200] information/WorkQueue: #7 (IdoMysqlConnection, ido-mysql) items: 7, rate: 3.01667/s (181/min 933/5min 2821/15min);
[2019-04-19 06:58:37 +0200] information/WorkQueue: #7 (IdoMysqlConnection, ido-mysql) items: 2, rate: 3/s (180/min 932/5min 2820/15min);
[2019-04-19 06:58:57 +0200] information/WorkQueue: #7 (IdoMysqlConnection, ido-mysql) items: 2, rate: 3/s (180/min 932/5min 2824/15min);
[2019-04-19 06:59:07 +0200] information/WorkQueue: #7 (IdoMysqlConnection, ido-mysql) items: 7, rate: 3/s (180/min 930/5min 2818/15min);
[2019-04-19 06:59:17 +0200] information/WorkQueue: #7 (IdoMysqlConnection, ido-mysql) items: 2, rate: 3.03333/s (182/min 934/5min 2822/15min);
[2019-04-19 06:59:27 +0200] information/WorkQueue: #7 (IdoMysqlConnection, ido-mysql) items: 2, rate: 2.96667/s (178/min 930/5min 2822/15min);
[2019-04-19 06:59:37 +0200] information/WorkQueue: #7 (IdoMysqlConnection, ido-mysql) items: 8, rate: 3/s (180/min 932/5min 2820/15min);
[2019-04-19 06:59:47 +0200] information/WorkQueue: #7 (IdoMysqlConnection, ido-mysql) items: 5, rate: 3.03333/s (182/min 932/5min 2820/15min);
[2019-04-19 06:59:57 +0200] information/WorkQueue: #7 (IdoMysqlConnection, ido-mysql) items: 6, rate: 3.01667/s (181/min 933/5min 2821/15min);
[2019-04-19 07:00:07 +0200] information/WorkQueue: #7 (IdoMysqlConnection, ido-mysql) items: 6, rate: 3.01667/s (181/min 931/5min 2819/15min);
[2019-04-19 07:00:17 +0200] information/WorkQueue: #7 (IdoMysqlConnection, ido-mysql) items: 6, rate: 3.01667/s (181/min 935/5min 2823/15min);
[2019-04-19 07:00:27 +0200] information/WorkQueue: #7 (IdoMysqlConnection, ido-mysql) items: 2, rate: 3/s (180/min 930/5min 2822/15min);
[2019-04-19 07:00:37 +0200] information/WorkQueue: #7 (IdoMysqlConnection, ido-mysql) items: 8, rate: 3/s (180/min 932/5min 2820/15min);
[2019-04-19 07:00:47 +0200] information/WorkQueue: #7 (IdoMysqlConnection, ido-mysql) items: 2, rate: 3/s (180/min 930/5min 2818/15min);
[2019-04-19 07:00:57 +0200] information/WorkQueue: #7 (IdoMysqlConnection, ido-mysql) items: 6, rate: 3.01667/s (181/min 933/5min 2821/15min);
[2019-04-19 07:00:58 +0200] information/ConfigObject: Dumping program state to file '/var/lib/icinga2/icinga2.state'
^C[2019-04-19 07:07:13 +0200] information/Application: Received request to shut down.
[2019-04-19 07:07:14 +0200] information/Application: Shutting down...
[2019-04-19 07:07:14 +0200] information/ApiListener: 'api' stopped.
[2019-04-19 07:07:14 +0200] information/CheckerComponent: 'checker' stopped.
[2019-04-19 07:07:14 +0200] information/ExternalCommandListener: 'command' stopped.
[2019-04-19 07:07:14 +0200] information/IdoMysqlConnection: 'ido-mysql' paused.
[2019-04-19 07:07:14 +0200] information/DbConnection: Pausing IDO connection: ido-mysql
[2019-04-19 07:07:14 +0200] information/DbConnection: 'ido-mysql' stopped.
[2019-04-19 07:07:14 +0200] information/NotificationComponent: 'notification' stopped.
[2019-04-19 07:07:14 +0200] information/ConfigObject: Dumping program state to file '/var/lib/icinga2/icinga2.state'
[2019-04-19 07:07:14 +0200] information/IcingaApplication: Icinga has shut down.