try
Helper for wrapping external function calls in order to redirect any uncaught exceptions.
For example, when notifying attached TorEvent.Observer and one does not properly handle its exceptions, instead of it causing the entire program to crash, an UncaughtException is redirected to Handler.
NOTE: If Handler is null, block is still invoked and the UncaughtException is thrown.
Parameters
context
Contextual information about where/what block is to include in the UncaughtException
block
the thing to do that may or may not throw exception.
See also
io.
Throws
if handler is null or Handler.invoke is set up to throw the exception