Feed file - /home/herbschi/public_html/zen/feed/google/GOOGLE_PRODUCTS_OUTPUT_FILENAME_products_.xml
This indicates that you have the output directory in Google Merchant Center Feeder Configuration set to feed/google/. Do you actually have the directory structure feed/google in your store root? It also indicates that it's ignoring the output file name herbschina you entered in the configuration.

Somewhere along the line the files got screwed up. I'd try uploading a fresh, unedited set.