STY: Apply ruff/pycodestyle rule PLE1205

PLE1205 Too many arguments for `logging` format string

Author: DimitriPapadopoulos

niworkflows/interfaces/workbench.py

@@ -292,7 +292,7 @@ def _format_arg(self, opt, spec, val):
         if opt == 'valid_roi_out' and val:
             # generate a filename and add it to argstr
             roi_out = self._gen_filename(self.inputs.in_file, suffix='_roi')
-            iflogger.info('Setting roi output file as', roi_out)
+            iflogger.info('Setting roi output file as %s', roi_out)
             spec.argstr += ' ' + roi_out
         return super()._format_arg(opt, spec, val)