--- 
 
# required metadata 
title: "log_loss: log_loss" 
description: "Log loss." 
keywords: "loss, log" 
author: WilliamDAssafMSFT
ms.author: wiassaf 
manager: "cgronlun" 
ms.date: 07/15/2019
ms.topic: "reference" 
ms.prod: "sql"
ms.technology: "machine-learning-services" 
ms.service: "" 
ms.assetid: "" 
 
# optional metadata 
ROBOTS: "" 
audience: "" 
ms.devlang: "Python" 
ms.reviewer: "" 
ms.suite: "" 
ms.tgt_pltfrm: "" 
ms.custom: "" 
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)