fix: print headers without Authorization header on broken pipe

[zachnewburgh]

Closes #2201

[codecov]

Codecov Report

Merging #2528 into master will increase coverage by 0.00%.
The diff coverage is 100.00%.

@@           Coverage Diff           @@
##           master    #2528   +/-   ##
=======================================
  Coverage   98.46%   98.46%           
=======================================
  Files          41       41           
  Lines        1950     1951    +1     
=======================================
+ Hits         1920     1921    +1     
  Misses         17       17           
  Partials       13       13           

Impacted Files	Coverage Δ
recovery.go	97.18% <100.00%> (+0.04%)	⬆️

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[thinkerou]

LGTM

[thinkerou]

@appleboy I also have not permission.

[appleboy]

@thinkerou maybe something wrong with Travis? or we can move Traivs to GitHub Actions?

[thinkerou]

@thinkerou maybe something wrong with Travis? or we can move Traivs to GitHub Actions?

support!

[ghoshabhi]

@appleboy Do we know when will this change be released ? This would be a critical improvement.

cc @zachnewburgh

[appleboy]

@ghoshabhi We need to review the 1.7 milestone asap. https://github.com/gin-gonic/gin/milestone/12