Increasing UMP wasp loglevel to higher values do not show any ump_mobile webapp messages that are useful for diagnosing issues with mobile push notifications.
The ump_mobile webapp does not record any messages in the wasp.log or portal.log by default. It is necessary to activate logging from this webapp through the portal configuration file specifically.
Any UIM release which supports the ump_mobile package installation
Add these two entries to the portal-log4j-ext.xml, which lives on the UMP server(s) under:
Then restart WASP on each UMP robot you’ve added these changes to.