Nodejs: Logging

One important purpose of logging in the backend is to:

• save info about each flow during runtime

• save data to the db

• save info to a file

• none of the options

An inbuilt object in Nodejs that can be used for logging is?

• Timeout

• Console

• Error

• Logger

All information should be logged?

• True

• False

Which of the following should be logged?

• personal data

• passwords

• credit card info

• start of a process

Which of the following packages can you use as a logger?

• Winston

• JonWick

• Continental

• DeadDog

To log HTTP requests, we can use ______ package

• Morgan

• Logger

• Console

• File

Which one of the following is not a log level

• Info

• Warn

• Debug

• Node

A common way of logging is using:

• the debugger

• console.log

• throw error

• try catch

is 'console.error('Error')' a valid statement?

• True

• False

With Winston, we can format the output of our logs

• True

• False