apycot #3241606 store the logs into File entities [validation pending]

instead of a String attribute

prioritynormal
typeenhancement
done in3.0.0
load2.000
load left0.000
closed by#74845de2ee1d [schema] replace the 'log' by a log_file relation to a File (closes #3241606)
patch[schema] replace the 'log' by a log_file relation to a File (closes #3241606) [applied]