Catch IO Exceptions for RollingFileLogWritter

[samhill303]

fixes #468
Catch IO exceptions so that it doesn't crash the coroutine, then start logging again when able. This reduces the impact of the file access getting removed when the device is locked

[KevinSchildhorn]

Do we need to keep track of any logs that weren't logged during the exception? For example if I log "Hello World" while the device is logged and in the background will it eventually be logged, or dropped?

[samhill303]

Do we need to keep track of any logs that weren't logged during the exception? For example if I log "Hello World" while the device is logged and in the background will it eventually be logged, or dropped?

It will be dropped. We could consider adding a buffer in the future, but this at least keeps the coroutine from silently crashing