What was Jog's role in the misunderstanding between Dev and Sai Baba regarding the Udyapan feast?

Jog acted as the crucial intermediary in the misunderstanding between Dev and Sai Baba, as described in Chapter 40. After the Udyapan ceremony, a disappointed Dev wrote a letter to Jog, complaining that Baba had broken His promise to attend. Jog then took this complaint directly to Sai Baba, communicating 'the entire account at Sai's feet.' Upon hearing Baba’s explanation of how He had attended in the guise of a Sanyasi, a joyful Jog wrote a 'detailed letter with a very happy mind' back to Dev. This correspondence from Jog was the key that unlocked the truth for Dev, causing him to realize his error and feel deep remorse for having wrongly blamed Sai.