Convert print to debug tracing.

Author Mere <rift@dokein.co.uk>
Author date 2013-07-27 13:22:32
Author local date 2013-07-27 14:22:32 +0100
Committer Mere <rift@dokein.co.uk>
Committer date 2013-07-27 13:22:32
Committer local date 2013-07-27 14:22:32 +0100
Commit 3e6f6885c62a229d81f5b2f896ba46f54fdbcb18
Tree 7f936b1f1fc300648a1627b0cc6a31a057312cf8
Parent a5aff7c8ea3289c1a1051be85eb0df0cc67ef43e
Convert print to debug tracing.