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# XCTestLog

An object that logs test failures and errors.

```
class XCTestLog
```

## Topics

### Logging Test Results

[`logFileHandle`](/documentation/XCTest/XCTestLog/logFileHandle)

An object to interact with the test log file.

[`testLog(withFormat:arguments:)`](/documentation/XCTest/XCTestLog/testLog(withFormat:arguments:))

Logs test results to the test log.

[`testLogWithFormat:`](/documentation/XCTest/XCTestLog/testLogWithFormat:)

Logs test results to the test log.


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