node.js - Why use different debug modules depending on production/development status? -

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so express best practices page, among others, states 1 should use debug module debugging , winston logging app activity in production.

  • why 1 not use winston all?
  • ...and if using both how 1 decide goes in winston debug vs debug's debug?

express best practices / debug module / winston module

it's not big deal library use log/debug, many express applications use neither winston nor debug. debug has convenience features makes easier use on using winston debugging. use winston, , write own wrapper around debug() method in order replicate exact functionality of debug module. if use both, use debug module log messages used strictly developing , diagnosing bugs, , use winston log messages file/database/service while application in production.


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