Require printf-style formatting for logging

https://docs.astral.sh/ruff/rules/logging-percent-format/

Author: ehrenfeu

pyproject.toml

@@ -42,14 +42,18 @@ exclude = [
 ]
 
 select = [
-  "D",    # enable "pydocstyle" rules
-  "D212", # summary lines must be on the first physical line of the docstring
-  "D401", # imperative mood for all docstrings
-  "D415", # summary line has to end in a punctuation mark
-  "D417", # require documentation for *all* function parameters
+  "G002",   # no: log.info("%s: %s" % (m1, v1)) yes: log.info("%s: %s", m1, v1)
+  "D",      # enable "pydocstyle" rules
+  "D212",   # summary lines must be on the first physical line of the docstring
+  "D401",   # imperative mood for all docstrings
+  "D415",   # summary line has to end in a punctuation mark
+  "D417",   # require documentation for *all* function parameters
   "DOC102", # check for parameters which are not in the function signature
   # "DOC101", # enable as soon as ruff/pull/21076 has been merged!
+]
 
+logger-objects = [
+  "imcflibs.log.LOG", # tell ruff this is a logger object
 ]
 
 ignore = [