<!--
{
  "availability" : [
    "iOS: 15.0.0 -",
    "iPadOS: 15.0.0 -",
    "macCatalyst: 15.0.0 -",
    "macOS: 10.15.0 -",
    "tvOS: 15.0.0 -",
    "visionOS: 1.0.0 -",
    "watchOS: 8.0.0 -"
  ],
  "documentType" : "symbol",
  "framework" : "OSLog",
  "identifier" : "/documentation/OSLog/OSLogEntryLog/Level-swift.enum",
  "metadataVersion" : "0.1.0",
  "role" : "Enumeration",
  "symbol" : {
    "kind" : "Enumeration",
    "modules" : [
      "OSLog"
    ],
    "preciseIdentifier" : "c:@E@OSLogEntryLogLevel"
  },
  "title" : "OSLogEntryLog.Level"
}
-->

# OSLogEntryLog.Level

The log level at which the entry was generated.

```
enum Level
```

## Topics

### Log Levels

[`OSLogEntryLog.Level.undefined`](/documentation/OSLog/OSLogEntryLog/Level-swift.enum/undefined)

The log level was never specified.

[`OSLogEntryLog.Level.debug`](/documentation/OSLog/OSLogEntryLog/Level-swift.enum/debug)

A log level that captures diagnostic information.

[`OSLogEntryLog.Level.info`](/documentation/OSLog/OSLogEntryLog/Level-swift.enum/info)

The log level that captures additional information.

[`OSLogEntryLog.Level.notice`](/documentation/OSLog/OSLogEntryLog/Level-swift.enum/notice)

The log level that captures notifications.

[`OSLogEntryLog.Level.error`](/documentation/OSLog/OSLogEntryLog/Level-swift.enum/error)

The log level that captures errors.

[`OSLogEntryLog.Level.fault`](/documentation/OSLog/OSLogEntryLog/Level-swift.enum/fault)

The log level that captures fault information.



---

Copyright &copy; 2026 Apple Inc. All rights reserved. | [Terms of Use](https://www.apple.com/legal/internet-services/terms/site.html) | [Privacy Policy](https://www.apple.com/privacy/privacy-policy)