logging

Configuration for the Erlang logger.

gleam add logging

import logging.{Info}

pub fn main() {
  // Run this once at the start of your program
  logging.configure()

  // And get logging!
  logging.log(Info, "Hello, Joe!")
}

Disabling the colored output

When using some logger services, colored output can be superfluous, because they’re not processed at all, and appears as real characters. You can set the NO_COLOUR or NO_COLOR environment variable to any string that is not "false" or the empty string to disable the colored output from the logger.

Further documentation can be found at https://hexdocs.pm/logging.