Any ideas how to display SharePoint log and SharePoint event viewer log on the web site?
I need to trace logs without access SharePoint server
Since the beginning of the year there is no way to do it anymore. Microsoft changed that so you need to contact them to get the required information. The best way will be to contact Microsoft Support.
but in SharePoint 2013 you can use this function:
var entries = new SPULSRetriever(forwardCheckTimeInMinutes, maxEntries, DateTime startTime);