t

akka.event

LoggingBus

trait LoggingBus extends ActorEventBus

This trait brings log level handling to the EventStream: it reads the log levels for the initial logging (StandardOutLogger) and the loggers & level for after-init logging, possibly keeping the StandardOutLogger enabled if it is part of the configured loggers. All configured loggers are treated as system services and managed by this trait, i.e. subscribed/unsubscribed in response to changes of LoggingBus.logLevel.

Source
Logging.scala
Linear Supertypes
ActorEventBus, EventBus, AnyRef, Any
Known Subclasses
EventStream
Type Hierarchy
Ordering
  1. Alphabetic
  2. By Inheritance
Inherited
  1. LoggingBus
  2. ActorEventBus
  3. EventBus
  4. AnyRef
  5. Any
Implicitly
  1. by any2stringadd
  2. by StringFormat
  3. by Ensuring
  4. by ArrowAssoc
  1. Hide All
  2. Show All
Visibility
  1. Public
  2. Protected

Type Members

  1. abstract type Classifier >: Class[_]
    Definition Classes
    LoggingBus → EventBus
  2. abstract type Event >: LogEvent
    Definition Classes
    LoggingBus → EventBus
  3. type Subscriber = ActorRef
    Definition Classes
    ActorEventBus → EventBus

Abstract Value Members

  1. abstract def publish(event: Event): Unit

    Publishes the specified Event to this bus

    Publishes the specified Event to this bus

    Definition Classes
    EventBus
  2. abstract def subscribe(subscriber: Subscriber, to: Classifier): Boolean

    Attempts to register the subscriber to the specified Classifier

    Attempts to register the subscriber to the specified Classifier

    returns

    true if successful and false if not (because it was already subscribed to that Classifier, or otherwise)

    Definition Classes
    EventBus
  3. abstract def unsubscribe(subscriber: Subscriber): Unit

    Attempts to deregister the subscriber from all Classifiers it may be subscribed to

    Attempts to deregister the subscriber from all Classifiers it may be subscribed to

    Definition Classes
    EventBus
  4. abstract def unsubscribe(subscriber: Subscriber, from: Classifier): Boolean

    Attempts to deregister the subscriber from the specified Classifier

    Attempts to deregister the subscriber from the specified Classifier

    returns

    true if successful and false if not (because it wasn't subscribed to that Classifier, or otherwise)

    Definition Classes
    EventBus

Concrete Value Members

  1. final def !=(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  2. final def ##: Int
    Definition Classes
    AnyRef → Any
  3. def +(other: String): String
    Implicit
    This member is added by an implicit conversion from LoggingBus toany2stringadd[LoggingBus] performed by method any2stringadd in scala.Predef.
    Definition Classes
    any2stringadd
  4. def ->[B](y: B): (LoggingBus, B)
    Implicit
    This member is added by an implicit conversion from LoggingBus toArrowAssoc[LoggingBus] performed by method ArrowAssoc in scala.Predef.
    Definition Classes
    ArrowAssoc
    Annotations
    @inline()
  5. final def ==(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  6. final def asInstanceOf[T0]: T0
    Definition Classes
    Any
  7. def clone(): AnyRef
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.CloneNotSupportedException]) @HotSpotIntrinsicCandidate() @native()
  8. def compareSubscribers(a: ActorRef, b: ActorRef): Int
    Attributes
    protected
    Definition Classes
    ActorEventBus
  9. def ensuring(cond: (LoggingBus) => Boolean, msg: => Any): LoggingBus
    Implicit
    This member is added by an implicit conversion from LoggingBus toEnsuring[LoggingBus] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  10. def ensuring(cond: (LoggingBus) => Boolean): LoggingBus
    Implicit
    This member is added by an implicit conversion from LoggingBus toEnsuring[LoggingBus] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  11. def ensuring(cond: Boolean, msg: => Any): LoggingBus
    Implicit
    This member is added by an implicit conversion from LoggingBus toEnsuring[LoggingBus] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  12. def ensuring(cond: Boolean): LoggingBus
    Implicit
    This member is added by an implicit conversion from LoggingBus toEnsuring[LoggingBus] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  13. final def eq(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  14. def equals(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef → Any
  15. final def getClass(): Class[_ <: AnyRef]
    Definition Classes
    AnyRef → Any
    Annotations
    @HotSpotIntrinsicCandidate() @native()
  16. def hashCode(): Int
    Definition Classes
    AnyRef → Any
    Annotations
    @HotSpotIntrinsicCandidate() @native()
  17. final def isInstanceOf[T0]: Boolean
    Definition Classes
    Any
  18. def logLevel: LogLevel

    Query currently set log level.

    Query currently set log level. See object Logging for more information.

  19. final def ne(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  20. final def notify(): Unit
    Definition Classes
    AnyRef
    Annotations
    @HotSpotIntrinsicCandidate() @native()
  21. final def notifyAll(): Unit
    Definition Classes
    AnyRef
    Annotations
    @HotSpotIntrinsicCandidate() @native()
  22. def setLogLevel(level: LogLevel): Unit

    Change log level: default loggers (i.e.

    Change log level: default loggers (i.e. from configuration file) are subscribed/unsubscribed as necessary so that they listen to all levels which are at least as severe as the given one. See object Logging for more information.

    NOTE: if the StandardOutLogger is configured also as normal logger, it will not participate in the automatic management of log level subscriptions!

  23. final def synchronized[T0](arg0: => T0): T0
    Definition Classes
    AnyRef
  24. def toString(): String
    Definition Classes
    AnyRef → Any
  25. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException])
  26. final def wait(arg0: Long): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException]) @native()
  27. final def wait(): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException])

Deprecated Value Members

  1. def finalize(): Unit
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.Throwable]) @Deprecated
    Deprecated

    (Since version 9)

  2. def formatted(fmtstr: String): String
    Implicit
    This member is added by an implicit conversion from LoggingBus toStringFormat[LoggingBus] performed by method StringFormat in scala.Predef.
    Definition Classes
    StringFormat
    Annotations
    @deprecated @inline()
    Deprecated

    (Since version 2.12.16) Use formatString.format(value) instead of value.formatted(formatString), or use the f"" string interpolator. In Java 15 and later, formatted resolves to the new method in String which has reversed parameters.

  3. def →[B](y: B): (LoggingBus, B)
    Implicit
    This member is added by an implicit conversion from LoggingBus toArrowAssoc[LoggingBus] performed by method ArrowAssoc in scala.Predef.
    Definition Classes
    ArrowAssoc
    Annotations
    @deprecated
    Deprecated

    (Since version 2.13.0) Use -> instead. If you still wish to display it as one character, consider using a font with programming ligatures such as Fira Code.

Inherited from ActorEventBus

Inherited from EventBus

Inherited from AnyRef

Inherited from Any

Inherited by implicit conversion any2stringadd fromLoggingBus to any2stringadd[LoggingBus]

Inherited by implicit conversion StringFormat fromLoggingBus to StringFormat[LoggingBus]

Inherited by implicit conversion Ensuring fromLoggingBus to Ensuring[LoggingBus]

Inherited by implicit conversion ArrowAssoc fromLoggingBus to ArrowAssoc[LoggingBus]

Ungrouped