Raw Forms, Errors & Duplicates: Lets you view all of the submissions to your domain, even if those submissions weren’t successfully processed, were duplicates, or were forms we hide from the submission log (like user registrations and device reports). If something funny is going on with submissions, or you want to inspect data at a more fine grained level, this is one place to look for clues.
Errors & Warnings Summary: Use this report to determine who is having trouble submitting or processing data with CommCare. It gives an overview of the total number of errors, warnings, and forms submitted per user over a selected timeframe. Clicking on the username gives you a detailed report of all the errors and warnings. If you then click on each error or warning label, you can view a report displaying the previous 100 device logs leading up to that error or warning. This should hopefully serve as a very useful troubleshooting tool.
Device Log Report: Now you can easily view all the device logs, by type and by logged in username, submitted over a selected period of time. Like the Errors & Warnings Summary, this report serves as a more general troubleshooting tool when errors and warnings are not the only logs you are looking for.