# log

Writes a message to the `Lua` log type.

## Syntax

    log( message )

## Arguments

Argument | Description
--- | ---
`message` | The message to log.

## Example

    log("something important happened")

You can log properties of the records being processed. If you provide multiple arguments they are written to the log file separated by tabs:

    log("Processing face with ID", faceRecord.IdentityData.identifier)

© Copyright 2019 Micro Focus or one of its affiliates | Send documentation feedback Close Send documentation feedback To open the configured email client on this computer, open an email window. Otherwise, copy the information below to a mail client, and then send this email to swpdl.idoldocsfeedback@microfocus.com. We appreciate your feedback! Product: Topic Title: Help Topic: Feedback:

_FT_HTML5_bannerTitle.htm