improve log of kafka components cert test

[skyao]

Description

improve log of kafkaf components cert test

Issue reference

#1799

Checklist

Please make sure you've completed the relevant tasks for this PR, out of the following list:

• Code compiles correctly
• Created/updated tests
• Extended the documentation / Created issue in the https://github.com/dapr/docs/ repo: dapr/docs#[issue number]

[codecov]

Codecov Report

Merging #1800 (3a5ef90) into master (4322a22) will increase coverage by 0.25%.
The diff coverage is 22.66%.

@@            Coverage Diff             @@
##           master    #1800      +/-   ##
==========================================
+ Coverage   36.59%   36.85%   +0.25%     
==========================================
  Files         177      179       +2     
  Lines       16222    16263      +41     
==========================================
+ Hits         5937     5993      +56     
+ Misses       9617     9577      -40     
- Partials      668      693      +25     

Impacted Files	Coverage Δ
authentication/azure/auth.go	38.12% <0.00%> (ø)
...indings/azure/servicebusqueues/servicebusqueues.go	2.02% <0.00%> (-8.67%)	⬇️
bindings/redis/redis.go	18.18% <0.00%> (-2.88%)	⬇️
bindings/zeebe/client.go	27.27% <ø> (ø)
bindings/zeebe/command/command.go	87.50% <ø> (ø)
bindings/zeebe/command/complete_job.go	64.70% <ø> (ø)
bindings/zeebe/command/create_instance.go	77.77% <ø> (ø)
bindings/zeebe/command/update_job_retries.go	71.42% <ø> (ø)
bindings/zeebe/jobworker/jobworker.go	11.34% <ø> (ø)
internal/component/kafka/consumer.go	0.00% <0.00%> (ø)
... and 32 more

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