Add log Rotation

[AliceLanniste]

Initial Added and implemented Rotator trait #61

[codecov[bot]]

Codecov Report

Merging #62 into master will decrease coverage by 0.20%. The diff coverage is 98.96%.

@@            Coverage Diff             @@
##           master      #62      +/-   ##
==========================================
- Coverage   88.40%   88.20%   -0.21%     
==========================================
  Files          33       33              
  Lines        7394     7543     +149     
==========================================
+ Hits         6537     6653     +116     
- Misses        857      890      +33     

Impacted Files	Coverage Δ
src/logger.rs	82.39% <98.91%> (+32.39%)	:arrow_up:
src/db/mod.rs	86.30% <100.00%> (ø)
src/options.rs	92.22% <100.00%> (ø)
src/storage/file.rs	65.75% <0.00%> (-34.25%)	:arrow_down:
src/storage/mod.rs	62.85% <0.00%> (-13.01%)	:arrow_down:

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