Version 1.10.2's manifest does not include a lot of optional imports anymore, e.g. com.lmax.disruptor.
This leads to the logger breaking if e.g. Karaf gets configured for async logging log4j2.rootLogger.type = asyncRoot in logging config. Exception below.
Note, that in the export-package, there still is the uses declaration for those missing optional imports.
Adding the missing imports as they were in 1.10.1 fixes the issue and classes can get resolved again.
Note that there are a lot
If you compare 1.10.2 to 1.10.1 those optional imports were removed (does not mean all of them by accident, but at least the ones declared as used are missing):