[packagekit] cool new stuff: syslog

[Richard Hughes]

As part of my mission in making PackageKit more enterprise ready, I've
added syslog logging to the daemon.

This logs something like this:

Nov 19 18:41:26 hughsie-laptop PackageKit: daemon start
Nov 19 18:41:29 hughsie-laptop PackageKit: get-details transaction /430_ceacedca_data finished with success after 18ms
Nov 19 18:41:30 hughsie-laptop PackageKit: get-depends transaction /431_bededeca_data finished with success after 19ms
Nov 19 18:41:31 hughsie-laptop PackageKit: uid 500 obtained org.freedesktop.packagekit.package-install auth (trusted:0)
Nov 19 18:41:31 hughsie-laptop PackageKit: new install-packages transaction /432_accdcebd_data scheduled from uid 500
Nov 19 18:41:41 hughsie-laptop PackageKit: in /432_accdcebd_data for install-packages package gtkhtml2;2.19.1-4.fc8;i386;fedora was installing for uid 500
Nov 19 18:41:41 hughsie-laptop PackageKit: in /432_accdcebd_data for install-packages package gtkhtml2-devel;2.19.1-0.fc8;i386;fedora was installing for uid 500
Nov 19 18:41:41 hughsie-laptop PackageKit: install-packages transaction /432_accdcebd_data from uid 500 finished with success after 13ms
Nov 19 18:41:41 hughsie-laptop PackageKit: search-group transaction /433_cdddeccd_data finished with success after 17ms
Nov 19 18:41:44 hughsie-laptop PackageKit: daemon quit

Comments about verbosity welcome.

Richard.