we use nested timeouts. Would be nice to print not only timeout, but their names into the log:

instead of:
2017-10-29 11:24:43 Timeout set to expire in 2 hr 0 min
[Pipeline] timeout
[Pipeline] // timeout
2017-10-29 11:30:28 Cancelling nested steps due to timeout
 

would be better:

2017-10-29 11:24:43 Timeout <name> set to expire in 2 hr 0 min
[Pipeline] timeout <name>
[Pipeline] // timeout <name>
2017-10-29 11:30:28 Cancelling nested steps due to timeout <name>

 or something similar