[standalone@localhost:9999 /] /subsystem=logging/console-handler=CONSOLE/:write-attribute(name="target", value="System.err")
{
    "outcome" => "failed",
    "failure-description" => "Operation handler failed: java.lang.NullPointerException",
    "rolled-back" => true
}

19:58:28,820 ERROR [org.jboss.as.controller] (Remoting "ssilvert-win7:MANAGEMENT" task-1) Operation ("write-attribute") failed - address: ([
    ("subsystem" => "logging"),
    ("console-handler" => "CONSOLE")
]): java.lang.NullPointerException
        at org.jboss.as.logging.ConsoleHandlerWriteAttributeHandler.applyUpdateToRuntime(ConsoleHandlerWriteAttributeHandler.java:49) [jboss-as-logging-7.1.0.Alpha2-SNAPS
HOT.jar:7.1.0.Alpha2-SNAPSHOT]
        at org.jboss.as.logging.ConsoleHandlerWriteAttributeHandler.applyUpdateToRuntime(ConsoleHandlerWriteAttributeHandler.java:39) [jboss-as-logging-7.1.0.Alpha2-SNAPS
HOT.jar:7.1.0.Alpha2-SNAPSHOT]
        at org.jboss.as.logging.LogHandlerWriteAttributeHandler.applyUpdateToRuntime(LogHandlerWriteAttributeHandler.java:92) [jboss-as-logging-7.1.0.Alpha2-SNAPSHOT.jar:
7.1.0.Alpha2-SNAPSHOT]
        at org.jboss.as.controller.AbstractWriteAttributeHandler$1.execute(AbstractWriteAttributeHandler.java:114) [jboss-as-controller-7.1.0.Alpha2-SNAPSHOT.jar:7.1.0.Al
pha2-SNAPSHOT]
        at org.jboss.as.controller.OperationContextImpl.executeStep(OperationContextImpl.java:388) [jboss-as-controller-7.1.0.Alpha2-SNAPSHOT.jar:7.1.0.Alpha2-SNAPSHOT]
        at org.jboss.as.controller.OperationContextImpl.doCompleteStep(OperationContextImpl.java:287) [jboss-as-controller-7.1.0.Alpha2-SNAPSHOT.jar:7.1.0.Alpha2-SNAPSHOT
]
        at org.jboss.as.controller.OperationContextImpl.completeStep(OperationContextImpl.java:221) [jboss-as-controller-7.1.0.Alpha2-SNAPSHOT.jar:7.1.0.Alpha2-SNAPSHOT]
        at org.jboss.as.controller.AbstractWriteAttributeHandler.execute(AbstractWriteAttributeHandler.java:137) [jboss-as-controller-7.1.0.Alpha2-SNAPSHOT.jar:7.1.0.Alph
a2-SNAPSHOT]
        at org.jboss.as.controller.operations.global.GlobalOperationHandlers$WriteAttributeHandler.execute(GlobalOperationHandlers.java:487) [jboss-as-controller-7.1.0.Al
pha2-SNAPSHOT.jar:7.1.0.Alpha2-SNAPSHOT]
        at org.jboss.as.controller.OperationContextImpl.executeStep(OperationContextImpl.java:388) [jboss-as-controller-7.1.0.Alpha2-SNAPSHOT.jar:7.1.0.Alpha2-SNAPSHOT]
        at org.jboss.as.controller.OperationContextImpl.doCompleteStep(OperationContextImpl.java:287) [jboss-as-controller-7.1.0.Alpha2-SNAPSHOT.jar:7.1.0.Alpha2-SNAPSHOT
]
        at org.jboss.as.controller.OperationContextImpl.completeStep(OperationContextImpl.java:221) [jboss-as-controller-7.1.0.Alpha2-SNAPSHOT.jar:7.1.0.Alpha2-SNAPSHOT]
        at org.jboss.as.controller.ModelControllerImpl$DefaultPrepareStepHandler.execute(ModelControllerImpl.java:371) [jboss-as-controller-7.1.0.Alpha2-SNAPSHOT.jar:7.1.
0.Alpha2-SNAPSHOT]
        at org.jboss.as.controller.OperationContextImpl.executeStep(OperationContextImpl.java:388) [jboss-as-controller-7.1.0.Alpha2-SNAPSHOT.jar:7.1.0.Alpha2-SNAPSHOT]
        at org.jboss.as.controller.OperationContextImpl.doCompleteStep(OperationContextImpl.java:287) [jboss-as-controller-7.1.0.Alpha2-SNAPSHOT.jar:7.1.0.Alpha2-SNAPSHOT
]
        at org.jboss.as.controller.OperationContextImpl.completeStep(OperationContextImpl.java:221) [jboss-as-controller-7.1.0.Alpha2-SNAPSHOT.jar:7.1.0.Alpha2-SNAPSHOT]
        at org.jboss.as.controller.ModelControllerImpl.execute(ModelControllerImpl.java:108) [jboss-as-controller-7.1.0.Alpha2-SNAPSHOT.jar:7.1.0.Alpha2-SNAPSHOT]
        at org.jboss.as.controller.remote.ModelControllerClientOperationHandler$ExecuteRequestHandler.doProcessRequest(ModelControllerClientOperationHandler.java:156) [jb
oss-as-controller-7.1.0.Alpha2-SNAPSHOT.jar:7.1.0.Alpha2-SNAPSHOT]
        at org.jboss.as.controller.remote.ModelControllerClientOperationHandler$ExecuteRequestHandler.processRequest(ModelControllerClientOperationHandler.java:109) [jbos
s-as-controller-7.1.0.Alpha2-SNAPSHOT.jar:7.1.0.Alpha2-SNAPSHOT]
        at org.jboss.as.protocol.mgmt.ManagementChannel$RequestReceiver.processRequest(ManagementChannel.java:283)
        at org.jboss.as.protocol.mgmt.ManagementChannel$RequestReceiver.access$500(ManagementChannel.java:257)
        at org.jboss.as.protocol.mgmt.ManagementChannel.doHandle(ManagementChannel.java:158)
        at org.jboss.as.protocol.ProtocolChannel.handleMessage(ProtocolChannel.java:159)
        at org.jboss.remoting3.remote.RemoteConnectionChannel$5.run(RemoteConnectionChannel.java:409)
        at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) [:1.6.0_26]
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) [:1.6.0_26]
        at java.lang.Thread.run(Thread.java:662) [:1.6.0_26]