[NX-19] Implement automatic log refresh

Signed-off-by: Alin Dreghiciu <adreghiciu@gmail.com>
[NX-19] Add combo for log size

Signed-off-by: Alin Dreghiciu <adreghiciu@gmail.com>
[NX-19] Re-enable task manager

Signed-off-by: Alin Dreghiciu <adreghiciu@gmail.com>