---
title: "log_loss: log_loss"
description: "Log loss."
author: VanMSFT
ms.author: vanto
ms.date: 07/15/2019
ms.service: sql
ms.subservice: "machine-learning-services"
ms.topic: "reference"
keywords:
  - loss
  - log
ms.devlang: python
monikerRange: ">=sql-server-2017||>=sql-server-linux-ver15"
---
# *microsoftml.log_loss*: Log loss function





## Usage



```
microsoftml.log_loss()
```





## Description

Log loss.


## See also

[`hinge_loss`](hinge-loss.md),
[`smoothed_hinge_loss`](smoothed-hinge-loss.md),
[`squared_loss`](squared-loss.md)