feat: override debug function if logger exists

[meenahoda]

No description provided.

[codecov]

Codecov Report

Merging #390 (aa2a46e) into master (7d241bf) will decrease coverage by 8.45%.
The diff coverage is 50.00%.

@@            Coverage Diff             @@
##           master     #390      +/-   ##
==========================================
- Coverage   86.08%   77.62%   -8.46%     
==========================================
  Files          35       35              
  Lines         855      858       +3     
==========================================
- Hits          736      666      -70     
- Misses        119      192      +73     

Impacted Files	Coverage Δ
lib/state-machines/State-machine.js	82.22% <50.00%> (-13.02%)	⬇️
lib/resources/modules/ModuleResource.js	36.66% <0.00%> (-53.34%)	⬇️
lib/index.js	60.21% <0.00%> (-25.81%)	⬇️
lib/state-machines/state-types/Choice.js	81.81% <0.00%> (-18.19%)	⬇️
lib/dao/Dao.js	72.34% <0.00%> (-17.03%)	⬇️
lib/Status.js	83.33% <0.00%> (-16.67%)	⬇️
lib/state-machines/state-types/Base-state.js	87.50% <0.00%> (-11.37%)	⬇️
lib/state-machines/state-types/Task.js	62.96% <0.00%> (-5.56%)	⬇️
...te-types/path-handlers/payload-template-handler.js	96.92% <0.00%> (-1.54%)	⬇️

---

Continue to review full report at Codecov.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update 7d241bf...aa2a46e. Read the comment docs.