# Package de.gebit.integrity.runner.logging

- Interface Summary
  Interface | Description
  --- | ---
  AggregatingFixtureLogger | A sub-interface of `FixtureLogger` which aggregates the log messages and provides methods to retrieve them.
  TestRunnerPerformanceLogger.RunnableWithException<E extends Exception> | A runnable with no result that can throw an exception.
  TestRunnerPerformanceLogger.RunnableWithResult<R> | A runnable with a result.
  TestRunnerPerformanceLogger.RunnableWithResultAndException<R,​E extends Exception> | A runnable with a result that can throw an exception.

- Class Summary
  Class | Description
  --- | ---
  DefaultFixtureLogger | The default implementation of a `FixtureLogger` usually used in Integrity.
  LogLine | Represents a single log line of the `DefaultFixtureLogger`.
  TestRunnerPerformanceLogger | This performance logging service is used to execute several performance-critical segments of test execution.