# WriteLog

Writes a message out to a log file

## Method Signature

```
WriteLog(text=[string], type=[string], application=[boolean], log=[string])
```

### Arguments

| Argument      | Type      | Required | Description                                                                                                                                                                                                                                                                        | Default |
| ------------- | --------- | -------- | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ------- |
| `text`        | `string`  | `true`   | The text of the log message                                                                                                                                                                                                                                                        |         |
| `type`        | `string`  | `false`  | The log level of the entry. One of "Information", "Warning", "Error", "Debug", "Trace"                                                                                                                                                                                             | `info`  |
| `application` | `boolean` | `false`  | If true, it logs the application name alongside the message. Default is true.                                                                                                                                                                                                      | `true`  |
| `log`         | `string`  | `false`  | <p>The destination logger to use. If not passed, we use the default logger (application.log).<br>If the logger is a file appender and it doesn't exist it will create it for you.<br>If the value is an absolue path, it will create a file appender for you at that location.</p> |         |

## Examples

### Simple writeLog Code Example

Logs an order processed successfully message to `orders.log` which will be located in the BX logs directory, eg: `{bx.root}/logs/`

```java
writeLog( text="Order #order.getOrderID()# Processed Successfully", type="information", log="orders" );

```

### Additional Examples

[Run Example](https://try.boxlang.io/?code=eJwrL8osSfXJT9dQyMlPt1XyrQSylXQUSlIrSmzz8ss1NIHsyoJUW6XUoqL8IiUFTWsuAMW8EHs%3D)

```java
writeLog( log="MyLog", text=now(), type="error" );

```

## Related

* [ApplicationRestart](https://boxlang.ortusbooks.com/boxlang-language/reference/built-in-functions/system/applicationrestart)
* [ApplicationStartTime](https://boxlang.ortusbooks.com/boxlang-language/reference/built-in-functions/system/applicationstarttime)
* [ApplicationStop](https://boxlang.ortusbooks.com/boxlang-language/reference/built-in-functions/system/applicationstop)
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* [BoxRegisterInterceptor](https://boxlang.ortusbooks.com/boxlang-language/reference/built-in-functions/system/boxregisterinterceptor)
* [BoxRegisterRequestInterceptor](https://boxlang.ortusbooks.com/boxlang-language/reference/built-in-functions/system/boxregisterrequestinterceptor)
* [BoxUnregisterInterceptor](https://boxlang.ortusbooks.com/boxlang-language/reference/built-in-functions/system/boxunregisterinterceptor)
* [BoxUnregisterRequestInterceptor](https://boxlang.ortusbooks.com/boxlang-language/reference/built-in-functions/system/boxunregisterrequestinterceptor)
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* [GetFunctionCalledName](https://boxlang.ortusbooks.com/boxlang-language/reference/built-in-functions/system/getfunctioncalledname)
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* [IsInstanceOf](https://boxlang.ortusbooks.com/boxlang-language/reference/built-in-functions/system/isinstanceof)
* [JavaCast](https://boxlang.ortusbooks.com/boxlang-language/reference/built-in-functions/system/javacast)
* [ObjectDeserialize](https://boxlang.ortusbooks.com/boxlang-language/reference/built-in-functions/system/objectdeserialize)
* [ObjectSerialize](https://boxlang.ortusbooks.com/boxlang-language/reference/built-in-functions/system/objectserialize)
* [PagePoolClear](https://boxlang.ortusbooks.com/boxlang-language/reference/built-in-functions/system/pagepoolclear)
* [Print](https://boxlang.ortusbooks.com/boxlang-language/reference/built-in-functions/system/print)
* [Println](https://boxlang.ortusbooks.com/boxlang-language/reference/built-in-functions/system/println)
* [RunThreadInContext](https://boxlang.ortusbooks.com/boxlang-language/reference/built-in-functions/system/runthreadincontext)
* [SessionInvalidate](https://boxlang.ortusbooks.com/boxlang-language/reference/built-in-functions/system/sessioninvalidate)
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