Log the actual value in the step, not only on iteration start. Basically the idea is to put the real value of the data driven variable in the log for each data driven test step. For example at the moment we log: '4/12/2013 11:07:13 AM' - 'Pass' : 2. Enter text 'test' in 'GbqfqText' - DataDriven: [$(Col1)] Instead we should log: '4/12/2013 11:07:13 AM' - 'Pass' : 2. Enter text 'test' in 'GbqfqText' - DataDriven: (Col1 = 1)