Bug 40231: Print start and exit time in sign-nightly output
Closes #40231 (closed).
This should add lines like this in the log:
2021-02-15 18:36:50 - Starting sign-nightly (pid: 1971)
2021-02-15 18:36:50 - Exiting sign-nightly (pid: 1971)Closes #40231 (closed).
This should add lines like this in the log:
2021-02-15 18:36:50 - Starting sign-nightly (pid: 1971)
2021-02-15 18:36:50 - Exiting sign-nightly (pid: 1971)