Logger.notice

You're seeing just the macro notice, go back to Logger module for more information.
Link to this macro

notice(message_or_fun, metadata \\ [])

View Source (macro) (since 1.11.0)

Logs a notice message.

Returns :ok.

This is reported as "info" in Elixir's logger backends for backwards compatibility reasons.

Examples

Logging a message (string or iodata):

Logger.notice("this is a notice message")

Report message (maps or keywords):

# as keyword list
Logger.notice([something: :reported, this: :notice])

# as map
Logger.notice(%{something: :reported, this: :notice})