SCB-389 SC does not re-create the tracing file.

[little-cui]

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[coveralls]

Coverage decreased (-0.05%) to 74.063% when pulling af62d3e on little-cui:trace into 94cea25 on apache:master.

[codecov-io]

Codecov Report

Merging #309 into master will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##           master     #309   +/-   ##
=======================================
  Coverage   70.39%   70.39%           
=======================================
  Files          17       17           
  Lines        3455     3455           
=======================================
  Hits         2432     2432           
  Misses        853      853           
  Partials      170      170

Impacted Files	Coverage Δ
server/service/tag.go	75.43% <0%> (-0.59%)	⬇️
server/service/rule.go	77.25% <0%> (+0.42%)	⬆️

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