Add test mode to disable logging in tests
Set the chunked upload threashold in base class
Do not attempt to backup if output start returns false
Better func names in interface
Update test bootstrap for new changes
Use parent extension class for default output
Only the file name is needed here
Use primary button class
Varchar is more efficient then text
Use extension API for default output
Set the upload id and offset during a chunked upload
Fix spelling of constant
Update mock functions