An adapter that only logs email using Logger.

It can be useful in environments where you do not necessarily want to send real emails (eg. staging environments) or in development.

By default it only prints the recipient of the email but you can print the full email by using log_full_email: true in the adapter configuration.

Example

# config/config.exs
config :sample, Sample.Mailer,
  adapter: Swoosh.Adapters.Logger,
  level: :debug

# lib/sample/mailer.ex
defmodule Sample.Mailer do
  use Swoosh.Mailer, otp_app: :sample
end