# DebuggingHeader

Return the debug log in the output header, `DebuggingInfo`, and specify the level of detail in the debug log.

:::note
Calls that include DebuggingHeader are limited to 1,000 in a 24-hour period. You can continue to make these calls even after reaching the total request limit for an org.
:::

## API Calls

[`compileAndTest()`](/docs/platform/api/guide/sforce-api-calls-compileandtest.md), [`executeanonymous()`](/docs/platform/api/guide/sforce-api-calls-executeanonymous.md), [`runTests()`](/docs/platform/api/guide/sforce-api-calls-runtests.md)

## Fields

### `categories`

**Type:** LogInfo\[]

**Description:** Specifies the type and amount of information to be returned in the debug log.

### `debugLevel`

**Type:** DebugLevel (enumeration of type string)

**Description:** Deprecated. This field is provided only for backward compatibility. If you provide values for both `debugLevel` and `categories`, the `categories` value is used. The `debugLevel` field specifies the type of information returned in the debug log. The values are listed from the least amount of information returned to the most information returned. Valid values include:

- `None`
- `Debugonly`
- `Db`
- `Profiling`
- `Callout`
- `Detail`

## LogInfo

Specifies the type and amount of information to be returned in the debug log. The `categories` field takes a list of these objects. LogInfo is a mapping of `category` to `level`.

### `category`

**Type:** LogCategory

**Description:** Specify the type of information returned in the debug log. Valid values are:

- `Db`
- `Workflow`
- `Validation`
- `Callout`
- `Apex_code`
- `Apex_profiling`
- `Visualforce`
- `System`
- `All`

### `level`

**Type:** LogCategoryLevel

**Description:** Specifies the level of detail returned in the debug log. Valid log levels are (listed from lowest to highest):

- `NONE`
- `ERROR`
- `WARN`
- `INFO`
- `DEBUG`
- `FINE`
- `FINER`
- `FINEST`