Need for extensive logging mechanism

[rajakumar05032000]

Issues : -> Current logging method is not efficient, it is just flooding with same messages ( as some APIs were called every second). -> It becomes difficult to analyse the issue, as it misses some important information & floods with same message. -> Some important logging steps were missed, such as whether model_id set properly, model_client_object created, model response, whether model response is in the requested json format.

Fix required :

-> Need clean logging mechanism which logs all important steps!

[franklinselva]

If this issue is not reserved for someone, I will start working on it.

[ARajgor]

fetch the latest changes.