change log level of exceptions with Arakoon.E_NOT_FOUND and Arakoon.E_ASSERTION_FAILED from Error to Debug
change log level of exceptions with Arakoon.E_NOT_FOUND and Arakoon.E_ASSERTION_FAILED from Error to Debug

openvstorage/arakoon,Incubaid/arakoon,openvstorage/arakoon,Incubaid/arakoon,Incubaid/arakoon,openvstorage/arakoon