Adding identifying info to warning logging

[rwkarg]

It is difficult to identify which is the offending span from the current log line. This change is to include information to easily identify which span needs to be addressed; either through a common operation triggers multiple warning log lines or through the specific trace/span id that can be investigated through the dashboard.

Signed-off-by: rwkarg rwkarg@gmail.com

Which problem is this PR solving?

• Resolves #125

Short description of the changes

• Add Operation Name and Trace/Span Id to Warning logging

[Falco20019]

Hi @rwkarg, thanks for the PR! I will merge it right after the keys are fixed.