cubicweb-container #2741627 critical notification if container relation cannot be set [resolved]

a critical level with a suggestion should be much better than silently doing nothing

prioritynormal
typeenhancement
done in1.0.1
load0.100
load left0.000
closed by#f68b2caccbcf [hooks] notify critical failure to reach the container from the AddContainerRelation operation (closes #2741627)
patch[hooks] notify critical failure to reach the container from the AddContainerRelation operation (closes #2741627) [applied]