Add trace middleware

[komuw]

• This contains some of the logic that existed in the log middleware.
• The log middleware now just logging.
• The new trace middleware does the work of adding logID to request/response.
  This middleware is now the first middleware in the chain. This is necessary because there are other inner middlewares that depend on logIDs.

[codecov-commenter]

Codecov Report

Base: 72.76% // Head: 72.76% // No change to project coverage 👍

Coverage data is based on head (9f20d17) compared to base (2cdc95e).
Patch coverage: 93.82% of modified lines in pull request are covered.

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #216   +/-   ##
=======================================
  Coverage   72.76%   72.76%           
=======================================
  Files          34       34           
  Lines        2214     2214           
=======================================
  Hits         1611     1611           
  Misses        523      523           
  Partials       80       80           

Impacted Files	Coverage Δ
client/client.go	88.73% <ø> (ø)
server/server.go	45.83% <0.00%> (ø)
log/log.go	86.66% <100.00%> (ø)
middleware/log.go	64.15% <100.00%> (ø)
middleware/middleware.go	100.00% <100.00%> (ø)
middleware/recoverer.go	90.62% <100.00%> (ø)
middleware/trace.go	100.00% <100.00%> (ø)
server/pprof.go	80.48% <100.00%> (ø)

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