Clearer logging

[mp@…]

It could be made clearer to which port the

Portfile changed since last build; discarding previous state.

line below refers to.

To always show the

--->  Computing dependencies for ...

would solve this, and also #45674.

--->  Computing dependencies for gcc47
--->  Fetching archive for gcc47
--->  Attempting to fetch gcc47-4.7.4_3.darwin_13.x86_64.tbz2 from http://lil.fr.packages.macports.org/gcc47
--->  Attempting to fetch gcc47-4.7.4_3.darwin_13.x86_64.tbz2.rmd160 from http://lil.fr.packages.macports.org/gcc47
--->  Installing gcc47 @4.7.4_3
--->  Cleaning gcc47
--->  Computing dependencies for gcc47
--->  Deactivating gcc47 @4.7.4_2
--->  Activating gcc47 @4.7.4_3
--->  Cleaning gcc47
Portfile changed since last build; discarding previous state.
--->  Fetching archive for pinentry-mac
--->  Attempting to fetch pinentry-mac-0.8.1_1.darwin_13.x86_64.tbz2 from http://lil.fr.packages.macports.org/pinentry-mac
--->  Attempting to fetch pinentry-mac-0.8.1_1.darwin_13.x86_64.tbz2.rmd160 from http://lil.fr.packages.macports.org/pinentry-mac
--->  Installing pinentry-mac @0.8.1_1
--->  Activating pinentry-mac @0.8.1_1
--->  Cleaning pinentry-mac
--->  Computing dependencies for gpg-agent
--->  Fetching archive for gpg-agent

The invoking command was

sudo port upgrade outdated and not exact-image

[ryandesign (Ryan Carsten Schmidt)]

The message "Portfile changed since last build; discarding previous state." refers to the port named on the subsequent line.

[petrrr]

Cc Me!

[jmroot (Joshua Root)]

In 6cf70dbb8142b0d88bfc491e7d812e47d6638cf7/macports-base (master):

open_statefile: mention port name in messages

Fixes: #45981