Some answers from your questions
When you write a console.log within a tag to check if a tag is correctly triggered of to check a value, for example like this :
console.log
when a new container version is generated, it re-writes the console.log as tC.log
tC.log
To be able to read these tC.log you need to add this cookie within you browser :
Last updated 5 years ago
// Set this cookie to read tC.log tC.setCookie("tCdebugLib", 1, 30);