out: caught error::Invalid: LUMIERA_ERROR_INVALID:invalid input or parameters \(test-3\).
out: caught lumiera::Error: LUMIERA_ERROR_EXTERNAL:failure in external service \(test-4\).
out: caught std::runtime_error: test-5
out: caught std::exception. \(unspecific\)
out: intermediate handler caught: LUMIERA_ERROR_EXTERNAL:failure in external service \(test-7\).....will rethrow as error::State
out: caught lumiera::Error: LUMIERA_ERROR_STATE:unforeseen state -- caused by: LUMIERA_ERROR_EXTERNAL:failure in external service \(test-7\).
out: intermediate handler caught: LUMIERA_ERROR_EXTERNAL:failure in external service \(test-8\).....will rethrow as error::State
out: 2nd intermediate handler caught: LUMIERA_ERROR_STATE:unforeseen state -- caused by: LUMIERA_ERROR_EXTERNAL:failure in external service \(test-8\).....will rethrow as error::Config