It seems that the default logging level for models was reduced some time back. This makes the logs much less noisy and saves quite a bit of space, but it has the unfortunate side effect of making debugging charm failures from logs more difficult, as most failure messages only show up as stderr output. It would probably be worth adding explicit logging of uncaught exceptions to the reactive framework so that they are clearly visible in the logs.
johnsca
commented
6 years ago
It seems that the default logging level for models was reduced some time back. This makes the logs much less noisy and saves quite a bit of space, but it has the unfortunate side effect of making debugging charm failures from logs more difficult, as most failure messages only show up as stderr output. It would probably be worth adding explicit logging of uncaught exceptions to the reactive framework so that they are clearly visible in the logs.