The reason the defence said what they said about the timing of Jeremy's call to police, is because they were being misled into believing there had only ever been just the one call, not two different ones - the police and prosecuting authorities played around with the times of both calls, attempting to merge both into the same one...
But, if the contents of both logs had been made available, side by side, there is no way any defence counsel, would accept that both of these logs related to the self same telephone call, and in my opinion, no jury would have been persuaded to accept that these were records of the same call...