Replace fatal error of jaeger initialization with print

[Gituser143]

Replace Fatalf() with Println() to log when unable to initialize a tracer. This avoid unnecessary exits. Additionally, total 3 attempts are made to init the tracer.

Fixes #2642

CC: @aeneasr

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[Gituser143]

Hi @aeneasr, I'm not sure why the CI test failed, could you tell me what I'm missing? I wasn't able to make sense of the logs either, the below step failed due to several connections being refused.

.bin/go-acc -o coverage.out ./... -- -failfast -timeout=20m -tags sqlite

[aeneasr]

Ah yeah, that's just a flaky test :/

[Gituser143]

@aeneasr I've removed the retries and just logged the error as of now. Do let me know if I should revert to the 3 attempts + sleep approach.

PS: Could you please add the hacktoberfest-accepted label to the PR before merging? I would love to have this be one of my contributions :P

[codecov]

Codecov Report

Merging #2777 (6fa342e) into master (8901b09) will decrease coverage by 0.00%.
The diff coverage is 50.00%.

@@            Coverage Diff             @@
##           master    #2777      +/-   ##
==========================================
- Coverage   50.42%   50.42%   -0.01%     
==========================================
  Files         235      235              
  Lines       14773    14775       +2     
==========================================
+ Hits         7450     7451       +1     
  Misses       6664     6664              
- Partials      659      660       +1     

Impacted Files	Coverage Δ
driver/registry_base.go	88.93% <33.33%> (-0.36%)	⬇️
oauth2/hook.go	64.51% <100.00%> (+0.58%)	⬆️

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[aeneasr]

Awesome, thank you for your contribution! This looks pretty good and I have some ideas how to improve it further :)

[Gituser143]

@aeneasr is there anything else I can add to this PR?

[aeneasr]

Just waiting for CI to pass :) It's flaky atm but I am restarting the job now

[Gituser143]

Hey @aeneasr, is there anything I have to change to pass the code coverage CI?

[aeneasr]

thank you :)