add time to statuslogger stages that are logged

[rsds143]

this is not super easy as we discard the date pretty early, but I think this is worth it if we can get it, it will make it easier to ignore or know that one has to filter the older statuslogger events when logs are really long running.

Example change

busiest stages across all nodes
------------------------------
* TPC/all/WRITE_LOCAL active:               100  (199.99.1.99)  2021-01-12 11:10:13,183
* TPC/all/WRITE_REMOTE active:              121  (199.99.1.89)  2020-09-20 01:12:13,112