Fix to print one timestamp per-line from KeyVersionFetcherCLI
Fix to print one timestamp per-line from KeyVersionFetcherCLI

medallia/voldemort,jeffpc/voldemort,voldemort/voldemort,bhasudha/voldemort,rickbw/voldemort,arunthirupathi/voldemort,gnb/voldemort,dallasmarlow/voldemort,mabh/voldemort,squarY/voldemort,rickbw/voldemort,squarY/voldemort,jalkjaer/voldemort,rickbw/voldemort,rickbw/voldemort,HB-SI/voldemort,LeoYao/voldemort,jalkjaer/voldemort,bhasudha/voldemort,stotch/voldemort,FelixGV/voldemort,LeoYao/voldemort,bhasudha/voldemort,medallia/voldemort,bitti/voldemort,bitti/voldemort,birendraa/voldemort,gnb/voldemort,squarY/voldemort,jalkjaer/voldemort,jeffpc/voldemort,null-exception/voldemort,cshaxu/voldemort,null-exception/voldemort,voldemort/voldemort,jeffpc/voldemort,squarY/voldemort,birendraa/voldemort,LeoYao/voldemort,PratikDeshpande/voldemort,FelixGV/voldemort,stotch/voldemort,dallasmarlow/voldemort,HB-SI/voldemort,null-exception/voldemort,mabh/voldemort,PratikDeshpande/voldemort,FelixGV/voldemort,jwlent55/voldemort,cshaxu/voldemort,HB-SI/voldemort,medallia/voldemort,LeoYao/voldemort,FelixGV/voldemort,FelixGV/voldemort,gnb/voldemort,birendraa/voldemort,arunthirupathi/voldemort,arunthirupathi/voldemort,birendraa/voldemort,jwlent55/voldemort,rickbw/voldemort,jalkjaer/voldemort,LeoYao/voldemort,dallasmarlow/voldemort,dallasmarlow/voldemort,jeffpc/voldemort,cshaxu/voldemort,squarY/voldemort,PratikDeshpande/voldemort,voldemort/voldemort,bhasudha/voldemort,jwlent55/voldemort,PratikDeshpande/voldemort,arunthirupathi/voldemort,gnb/voldemort,cshaxu/voldemort,arunthirupathi/voldemort,bitti/voldemort,jwlent55/voldemort,arunthirupathi/voldemort,bitti/voldemort,bitti/voldemort,bitti/voldemort,stotch/voldemort,FelixGV/voldemort,squarY/voldemort,mabh/voldemort,bhasudha/voldemort,dallasmarlow/voldemort,HB-SI/voldemort,mabh/voldemort,mabh/voldemort,cshaxu/voldemort,stotch/voldemort,cshaxu/voldemort,HB-SI/voldemort,birendraa/voldemort,stotch/voldemort,birendraa/voldemort,voldemort/voldemort,squarY/voldemort,mabh/voldemort,medallia/voldemort,LeoYao/voldemort,gnb/voldemort,voldemort/voldemort,stotch/voldemort,FelixGV/voldemort,null-exception/voldemort,jeffpc/voldemort,null-exception/voldemort,medallia/voldemort,PratikDeshpande/voldemort,bitti/voldemort,rickbw/voldemort,voldemort/voldemort,HB-SI/voldemort,PratikDeshpande/voldemort,dallasmarlow/voldemort,jalkjaer/voldemort,medallia/voldemort,bhasudha/voldemort,voldemort/voldemort,gnb/voldemort,jwlent55/voldemort,jwlent55/voldemort,jalkjaer/voldemort,jalkjaer/voldemort,jeffpc/voldemort,null-exception/voldemort,arunthirupathi/voldemort