Package org.gradle.api.tasks.testing.logging

## Interface TestLogging

- All Known Subinterfaces:
    `TestLoggingContainer`

      public interface TestLogging

  Options that determine which test events get logged, and at which detail.

- - ### Method Summary

    All Methods Instance Methods Abstract Methods
    Modifier and Type | Method | Description
    --- | --- | ---
    `void` | `events​(java.lang.Object... events)` | Sets the events to be logged.
    `int` | `getDisplayGranularity()` | Returns the display granularity of the events to be logged.
    `java.util.Set<TestLogEvent>` | `getEvents()` | Returns the events to be logged.
    `TestExceptionFormat` | `getExceptionFormat()` | Returns the format to be used for logging test exceptions.
    `int` | `getMaxGranularity()` | Returns the maximum granularity of the events to be logged.
    `int` | `getMinGranularity()` | Returns the minimum granularity of the events to be logged.
    `boolean` | `getShowCauses()` | Tells whether causes of exceptions that occur during test execution will be logged.
    `boolean` | `getShowExceptions()` | Tells whether exceptions that occur during test execution will be logged.
    `boolean` | `getShowStackTraces()` | Tells whether stack traces of exceptions that occur during test execution will be logged.
    `boolean` | `getShowStandardStreams()` | Tells whether output on standard out and standard error will be logged.
    `java.util.Set<TestStackTraceFilter>` | `getStackTraceFilters()` | Returns the set of filters to be used for sanitizing test stack traces.
    `void` | `setDisplayGranularity​(int granularity)` | Sets the display granularity of the events to be logged.
    `void` | `setEvents​(java.lang.Iterable<?> events)` | Sets the events to be logged.
    `void` | `setEvents​(java.util.Set<TestLogEvent> events)` | Sets the events to be logged.
    `void` | `setExceptionFormat​(java.lang.Object exceptionFormat)` | Sets the format to be used for logging test exceptions.
    `void` | `setExceptionFormat​(TestExceptionFormat exceptionFormat)` | Sets the format to be used for logging test exceptions.
    `void` | `setMaxGranularity​(int granularity)` | Returns the maximum granularity of the events to be logged.
    `void` | `setMinGranularity​(int granularity)` | Sets the minimum granularity of the events to be logged.
    `void` | `setShowCauses​(boolean flag)` | Sets whether causes of exceptions that occur during test execution will be logged.
    `void` | `setShowExceptions​(boolean flag)` | Sets whether exceptions that occur during test execution will be logged.
    `void` | `setShowStackTraces​(boolean flag)` | Sets whether stack traces of exceptions that occur during test execution will be logged.
    `TestLogging` | `setShowStandardStreams​(boolean flag)` | Sets whether output on standard out and standard error will be logged.
    `void` | `setStackTraceFilters​(java.lang.Iterable<?> stackTraces)` | Sets the set of filters to be used for sanitizing test stack traces.
    `void` | `setStackTraceFilters​(java.util.Set<TestStackTraceFilter> stackTraces)` | Sets the set of filters to be used for sanitizing test stack traces.
    `void` | `stackTraceFilters​(java.lang.Object... stackTraces)` | Convenience method for `setStackTraceFilters(java.lang.Iterable)`.

- - ### Method Detail

    - #### getEvents

          @Internal
          java.util.Set<TestLogEvent> getEvents()

      Returns the events to be logged.
      Returns:
        the events to be logged

    - #### setEvents

          void setEvents​(java.util.Set<TestLogEvent> events)

      Sets the events to be logged.
      Parameters:
        `events` - the events to be logged
      Since:
        4.0

    - #### setEvents

          void setEvents​(java.lang.Iterable<?> events)

      Sets the events to be logged.
      Parameters:
        `events` - the events to be logged

    - #### events

          void events​(java.lang.Object... events)

      Sets the events to be logged. Events can be passed as enum values (e.g. `TestLogEvent.FAILED`) or Strings (e.g. "failed").
      Parameters:
        `events` - the events to be logged

    - #### getMinGranularity

          @Internal
          int getMinGranularity()

      Returns the minimum granularity of the events to be logged. Typically, 0 corresponds to events from the Gradle-generated test suite for the whole test run, 1 corresponds to the Gradle-generated test suite for a particular test JVM, 2 corresponds to a test class, and 3 corresponds to a test method. These values may extend higher if user-defined suites or parameterized test methods are executed. Events from levels lower than the specified granularity will be ignored.

      The default granularity is -1, which specifies that test events from only the most granular level should be logged. In other words, if a test method is not parameterized, only events from the test method will be logged and events from the test class and lower will be ignored. On the other hand, if a test method is parameterized, then events from the iterations of that test method will be logged and events from the test method and lower will be ignored.

      Returns:
        the minimum granularity of the events to be logged

    - #### setMinGranularity

          void setMinGranularity​(int granularity)

      Sets the minimum granularity of the events to be logged. Typically, 0 corresponds to events from the Gradle-generated test suite for the whole test run, 1 corresponds to the Gradle-generated test suite for a particular test JVM, 2 corresponds to a test class, and 3 corresponds to a test method. These values may extend higher if user-defined suites or parameterized test methods are executed. Events from levels lower than the specified granularity will be ignored.

      The default granularity is -1, which specifies that test events from only the most granular level should be logged. In other words, if a test method is not parameterized, only events from the test method will be logged and events from the test class and lower will be ignored. On the other hand, if a test method is parameterized, then events from the iterations of that test method will be logged and events from the test method and lower will be ignored.

      Parameters:
        `granularity` - the minimum granularity of the events to be logged

    - #### getMaxGranularity

          @Internal
          int getMaxGranularity()

      Returns the maximum granularity of the events to be logged. Typically, 0 corresponds to the Gradle-generated test suite for the whole test run, 1 corresponds to the Gradle-generated test suite for a particular test JVM, 2 corresponds to a test class, and 3 corresponds to a test method. These values may extend higher if user-defined suites or parameterized test methods are executed. Events from levels higher than the specified granularity will be ignored.

      The default granularity is -1, which specifies that test events from only the most granular level should be logged. Setting this value to something lower will cause events from a higher level to be ignored. For example, setting the value to 3 will cause only events from the test method level to be logged and any events from iterations of a parameterized test method will be ignored.

      Returns:
        the maximum granularity of the events to be logged

    - #### setMaxGranularity

          void setMaxGranularity​(int granularity)

      Returns the maximum granularity of the events to be logged. Typically, 0 corresponds to the Gradle-generated test suite for the whole test run, 1 corresponds to the Gradle-generated test suite for a particular test JVM, 2 corresponds to a test class, and 3 corresponds to a test method. These values may extend higher if user-defined suites or parameterized test methods are executed. Events from levels higher than the specified granularity will be ignored.

      The default granularity is -1, which specifies that test events from only the most granular level should be logged. Setting this value to something lower will cause events from a higher level to be ignored. For example, setting the value to 3 will cause only events from the test method level to be logged and any events from iterations of a parameterized test method will be ignored.

      Note that since the default value of `getMinGranularity()` is -1 (the highest level of granularity) it only makes sense to configure the maximum granularity while also setting the minimum granularity to a value greater than -1.

      Parameters:
        `granularity` - the maximum granularity of the events to be logged

    - #### getDisplayGranularity

          @Internal
          int getDisplayGranularity()

      Returns the display granularity of the events to be logged. For example, if set to 0, a method-level event will be displayed as "Test Run > Test Worker x > org.SomeClass > org.someMethod". If set to 2, the same event will be displayed as "org.someClass > org.someMethod".

      -1 denotes the highest granularity and corresponds to an atomic test.

      Returns:
        the display granularity of the events to be logged

    - #### setDisplayGranularity

          void setDisplayGranularity​(int granularity)

      Sets the display granularity of the events to be logged. For example, if set to 0, a method-level event will be displayed as "Test Run > Test Worker x > org.SomeClass > org.someMethod". If set to 2, the same event will be displayed as "org.someClass > org.someMethod".

      -1 denotes the highest granularity and corresponds to an atomic test.

      Parameters:
        `granularity` - the display granularity of the events to be logged

    - #### getShowExceptions

          @Internal
          boolean getShowExceptions()

      Tells whether exceptions that occur during test execution will be logged. Typically these exceptions coincide with a "failed" event. Defaults to true.
      Returns:
        whether exceptions that occur during test execution will be logged

    - #### setShowExceptions

          void setShowExceptions​(boolean flag)

      Sets whether exceptions that occur during test execution will be logged. Defaults to true.
      Parameters:
        `flag` - whether exceptions that occur during test execution will be logged

    - #### getShowCauses

          @Internal
          boolean getShowCauses()

      Tells whether causes of exceptions that occur during test execution will be logged. Only relevant if `showExceptions` is `true`. Defaults to true.
      Returns:
        whether causes of exceptions that occur during test execution will be logged

    - #### setShowCauses

          void setShowCauses​(boolean flag)

      Sets whether causes of exceptions that occur during test execution will be logged. Only relevant if `showExceptions` is `true`. Defaults to true.
      Parameters:
        `flag` - whether causes of exceptions that occur during test execution will be logged

    - #### getShowStackTraces

          @Internal
          boolean getShowStackTraces()

      Tells whether stack traces of exceptions that occur during test execution will be logged. Defaults to true.
      Returns:
        whether stack traces of exceptions that occur during test execution will be logged

    - #### setShowStackTraces

          void setShowStackTraces​(boolean flag)

      Sets whether stack traces of exceptions that occur during test execution will be logged. Defaults to true.
      Parameters:
        `flag` - whether stack traces of exceptions that occur during test execution will be logged

    - #### getExceptionFormat

          @Internal
          TestExceptionFormat getExceptionFormat()

      Returns the format to be used for logging test exceptions. Only relevant if `showStackTraces` is `true`. Defaults to `TestExceptionFormat.FULL` for the INFO and DEBUG log levels and `TestExceptionFormat.SHORT` for the LIFECYCLE log level.
      Returns:
        the format to be used for logging test exceptions

    - #### setExceptionFormat

          void setExceptionFormat​(TestExceptionFormat exceptionFormat)

      Sets the format to be used for logging test exceptions. Only relevant if `showStackTraces` is `true`. Defaults to `TestExceptionFormat.FULL` for the INFO and DEBUG log levels and `TestExceptionFormat.SHORT` for the LIFECYCLE log level.
      Parameters:
        `exceptionFormat` - the format to be used for logging test exceptions
      Since:
        4.0

    - #### setExceptionFormat

          void setExceptionFormat​(java.lang.Object exceptionFormat)

      Sets the format to be used for logging test exceptions. Only relevant if `showStackTraces` is `true`. Defaults to `TestExceptionFormat.FULL` for the INFO and DEBUG log levels and `TestExceptionFormat.SHORT` for the LIFECYCLE log level.
      Parameters:
        `exceptionFormat` - the format to be used for logging test exceptions

    - #### getStackTraceFilters

          @Internal
          java.util.Set<TestStackTraceFilter> getStackTraceFilters()

      Returns the set of filters to be used for sanitizing test stack traces.
      Returns:
        the set of filters to be used for sanitizing test stack traces

    - #### setStackTraceFilters

          void setStackTraceFilters​(java.util.Set<TestStackTraceFilter> stackTraces)

      Sets the set of filters to be used for sanitizing test stack traces.
      Parameters:
        `stackTraces` - the set of filters to be used for sanitizing test stack traces
      Since:
        4.0

    - #### setStackTraceFilters

          void setStackTraceFilters​(java.lang.Iterable<?> stackTraces)

      Sets the set of filters to be used for sanitizing test stack traces.
      Parameters:
        `stackTraces` - the set of filters to be used for sanitizing test stack traces

    - #### stackTraceFilters

          void stackTraceFilters​(java.lang.Object... stackTraces)

      Convenience method for `setStackTraceFilters(java.lang.Iterable)`. Accepts both enum values and Strings.

    - #### getShowStandardStreams

          @Internal
          boolean getShowStandardStreams()

      Tells whether output on standard out and standard error will be logged. Equivalent to checking if both log events `TestLogEvent.STANDARD_OUT` and `TestLogEvent.STANDARD_ERROR` are set.

    - #### setShowStandardStreams

          TestLogging setShowStandardStreams​(boolean flag)

      Sets whether output on standard out and standard error will be logged. Equivalent to setting log events `TestLogEvent.STANDARD_OUT` and `TestLogEvent.STANDARD_ERROR`.