1.0.3dev: Use function parameter format rather than string interpolation for arguments in logging calls. Refs #11765.

Patch by Alex Willmer.


git-svn-id: http://trac.edgewall.org/intertrac/log:/branches/1.0-stable@13230 af82e41b-90c4-0310-8c96-b1721e28e2e2