The PEER (Publishing and the Ecology of European Research) project has released Draft Report on the Provision of Usage Data and Manuscript Procedures for Publishers and Repository Managers.
Here's an excerpt:
This draft report sets out specifications for deposit procedures for both publishers and authors, and the reporting in log files of subsequent usage. Since this report is presented in draft format, it is anticipated that such specification will be adjusted as a result of actual implementation experience. Until the ultimate formulation of specifications and guidelines is achieved, a support mechanism is envisaged to assist both publisher and repository communities to share the experience gained. . .
This report is designed to be preliminary investigation of the issues addressed herein. As such, it forms the basis for a common understanding of the expected outcomes of the PEER project, and it highlights the issues of concern that need to be monitored and evaluated in the final report. Significantly, it indicates workflows, procedures and best practices that will be explored towards the establishment of best practice shared by publisher and library communities to ensure the future of scholarly communication.