title: SLF4J: Class path contains multiple SLF4J bindings. message printed on console
body: <p>I want to print logs on console and also write them in a file. In my scala project using akka loggers here is my <strong>build.sbt</strong> </p>
  
  <pre><code>libraryDependencies ++= Seq("org.mongodb" %% "casbah" % "2.8.0",
                              "org.slf4j" % "slf4j-simple" % "1.7.12",
                              "org.elasticsearch" % "elasticsearch" % "1.5.0",
                              "org.scalatest" %% "scalatest" % "2.2.1" % "test"
                          withSources() withJavadoc(),
                          "org.easymock" % "easymock" % "3.1" withSources() withJavadoc(),
                          "org.mockito" % "mockito-all" % "1.9.5",
                          "com.typesafe.akka" %% "akka-actor" % "2.3.6",
                          "ch.qos.logback" % "logback-classic" % "1.0.9",
                          "com.typesafe.akka" %% "akka-slf4j" % "2.3.9")
  </code></pre>
  
  <p>and here is a part of my code </p>
  
  <pre><code>import akka.event.Logging
  
  val log = Logging(context.system, this)
  case RegularAdminWriteInMongo =&gt;
      log.debug("writing to mongo")
      log.info("message received RegularAdminWriteInMongo")
  </code></pre>
  
  <p>when i run my program in sbt following message printed</p>
  
  <blockquote>
    <p>SLF4J: Class path contains multiple SLF4J bindings. SLF4J: Found
    binding in [jar: file: /home/sara / .ivy2 / cache / org.slf4j / slf4j
    - simple / jars / slf4j - simple - 1.7.12.jar!/org/slf4j / impl / StaticLoggerBinder.class] SLF4J: Found binding in [jar: file:
    /home/sara / .ivy2 / cache / ch.qos.logback / logback - classic / jars
    / logback - classic - 1.0.9.jar!/org/slf4j / impl /
    StaticLoggerBinder.class] SLF4J: See http:
    //www.slf4j.org/codes.html#multiple_bindings for an explanation.
    SLF4J: Actual binding is of type[org.slf4j.impl.SimpleLoggerFactory]
    [ArteciateActorSystem - akka.actor.  default -dispatcher - 3] INFO
    akka.event.slf4j.Slf4jLogger - Slf4jLogger
    started[ArteciateActorSystem - akka.actor.
                                                                                      default -dispatcher - 2] INFO
    models.AdminUserModels.AdminUserModelsActors.RegularAdminWriteMongoActor
    - message received RegularAdminWriteInMongo</p>
  </blockquote>
  
  <p>after that my other println statements are printed ,Please help me how to stop displaying this message ,also please do not mark my question as duplicate as its been asked before i looked into it but it does not solve my problem..please help thanks</p>