postprocess: improve logging of skipped and transformed functions

Author: thedataking

c2rust-postprocess/postprocess/transforms/comments.py

@@ -88,8 +88,7 @@ def apply_ident(
         if rust_comments:
             logging.info(
                 f"Skipping Rust fn {identifier} with existing comments:\
-                \n{rust_comments} in\
-                \n{rust_definition}"
+                \n{get_highlighted_rust(rust_definition)}"
             )
             return
 
@@ -192,9 +191,12 @@ def apply_ident(
         rust_comments = get_rust_comments(rust_fn)
         logging.debug(f"{rust_comments=}")
 
-        assert c_comments == rust_comments
+        logging.info(
+            f"Comments transferred to Rust fn {identifier}:\
+                \n{get_highlighted_rust(rust_fn)}"
+        )
 
-        print(get_highlighted_rust(rust_fn))
+        assert c_comments == rust_comments
 
         # TODO: move this to apply_file?
         # the challenge is that not all transforms will update Rust code