mod_rewrite works but writes error to error_log

Is this normal behaviour of mod_rewrite?

[lgn1]

I got mod_rewrite to work, and URL's are being rewritten properly and everything works great.

However, the Apache error_log still reports 404 errors.

Is this normal behaviour. Is their a httpd.conf setting I
need to prevent the error_log from detecting a false error?

[jdMorgan]

Need more info on this... What kind of request is being logged as a 404 error, and why should it not be logged as a 404 error?

How is your 404 error-handling implemented? -- Static errordocuments, or are you using a script?

JIm