Type Members

1.  final class Logger extends Serializable

   A scala wrapper over a org.slf4j.Logger.

   A scala wrapper over a org.slf4j.Logger.

   The Logger extends java.io.Serializable to support it's usage through the com.twitter.util.logging.Logging trait when the trait is mixed into a java.io.Serializable class.

   Note, logging methods have a call-by-name variation which are intended for use from Scala.

   Annotations

   @SerialVersionUID()

2.  trait Logging extends AnyRef

   A scala-friendly Logging trait which:

   A scala-friendly Logging trait which:

   • lazily provides a logger named according to the class in which the trait is mixed
   • convenience methods to proxy calls to the lazily provided logger. These methods are explicitly call-by-name as they are mainly intended for use from Scala.

   class MyClass extends Logging {
     ...
     def foo: String = {
       info("In foo method")
       "Hello, world!"
     }
   }

   For more information, see util-slf4j-api/README.md

3.  trait Slf4jBridge extends AnyRef

   Installing the SLF4JBridgeHandler should be done as early as possible in order to capture any log statements emitted to JUL.

   Installing the SLF4JBridgeHandler should be done as early as possible in order to capture any log statements emitted to JUL. Generally it is best to install the handler in the constructor of the main class of your application.

   This trait can be mixed into a com.twitter.app.App type and will attempt to install the SLF4JBridgeHandler via the Slf4jBridgeUtility as part of the constructor of the resultant class.

   See also

   Slf4jBridgeUtility

   org.slf4j.bridge.SLF4JBridgeHandler

   Bridging legacy APIs