chore: add some logging on pgwire and frontend

[neverchanje]

What's changed and what's your intention?

PLEASE DO NOT LEAVE THIS EMPTY !!!

This PR adds some loggings on pgwire and frontend so that it can help us identify the root cause of message flow failures.

Checklist

• I have written necessary docs and comments
• I have added necessary unit tests and integration tests

Refer to a related PR or issue link (optional)

[codecov]

Codecov Report

Merging #2642 (e2ea068) into main (767e616) will decrease coverage by 0.02%.
The diff coverage is 12.00%.

@@            Coverage Diff             @@
##             main    #2642      +/-   ##
==========================================
- Coverage   72.21%   72.19%   -0.03%     
==========================================
  Files         678      678              
  Lines       88204    88235      +31     
==========================================
+ Hits        63698    63701       +3     
- Misses      24506    24534      +28     

Flag	Coverage Δ
rust	72.19% <12.00%> (-0.03%)	⬇️

Flags with carried forward coverage won't be shown. Click here to find out more.

Impacted Files	Coverage Δ
src/utils/logging/src/lib.rs	0.74% <0.00%> (-0.03%)	⬇️
src/utils/pgwire/src/error.rs	0.00% <ø> (ø)
src/utils/pgwire/src/pg_message.rs	0.00% <0.00%> (ø)
src/utils/pgwire/src/pg_protocol.rs	0.00% <0.00%> (ø)
src/utils/pgwire/src/pg_server.rs	0.00% <0.00%> (ø)
src/frontend/src/session.rs	51.41% <75.00%> (+0.37%)	⬆️
src/connector/src/filesystem/file_common.rs	80.35% <0.00%> (-0.45%)	⬇️
src/meta/src/barrier/mod.rs	67.88% <0.00%> (-0.34%)	⬇️
src/meta/src/model/barrier.rs	82.14% <0.00%> (+3.57%)	⬆️

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