deason 1e71c0d068 update loggers. %!s(int64=4) %!d(string=hai) anos
..
main 1e71c0d068 update loggers. %!s(int64=4) %!d(string=hai) anos
test 5c45a59793 merge from examcloud-R %!s(int64=5) %!d(string=hai) anos