GC logging doesn't work on Windows

C:\Users\Administrator\playground\7.1.0.DR3\jboss-eap-7.1\bin>standalone.bat
Calling "C:\Users\Administrator\playground\7.1.0.DR3\jboss-eap-7.1\bin\standalone.conf.bat"
Setting JAVA property to "C:\jdk1.8.0_45\bin\java"
===============================================================================

  JBoss Bootstrap Environment

  JBOSS_HOME: "C:\Users\Administrator\playground\7.1.0.DR3\jboss-eap-7.1"

  JAVA: "C:\jdk1.8.0_45\bin\java"

  JAVA_OPTS: "-verbose:gc -XX:+PrintGCDetails -XX:+PrintGCDateStamps -XX:+UseGCLogFileRotation -XX:NumberOfGCLogFiles=5 -XX:GCLogF
ileSize=3M -Xloggc: -XX:-TraceClassUnloading -Dprogram.name=standalone.bat -Xms1G -Xmx1G -XX:MetaspaceSize=96M -XX:MaxMetaspaceSiz
e=256m -Djava.net.preferIPv4Stack=true -Djboss.modules.system.pkgs=org.jboss.byteman"

===============================================================================

15:59:50,677 INFO  [org.jboss.modules] (main) JBoss Modules version 1.5.2.Final-redhat-1
15:59:54,739 INFO  [org.jboss.msc] (main) JBoss MSC version 1.2.6.Final-redhat-1
15:59:54,880 INFO  [org.jboss.as] (MSC service thread 1-6) WFLYSRV0049: JBoss EAP 7.1.0.Alpha1 (WildFly Core 3.0.0.Alpha5-redhat-2
) starting
16:00:08,427 INFO  [org.jboss.as.server] (Controller Boot Thread) WFLYSRV0039: Creating http management service using socket-bindi
ng (management-http)
16:00:08,567 INFO  [org.xnio] (MSC service thread 1-3) XNIO version 3.4.0.Final-redhat-1
16:00:08,599 INFO  [org.xnio.nio] (MSC service thread 1-3) XNIO NIO Implementation Version 3.4.0.Final-redhat-1
16:00:08,739 INFO  [org.jboss.as.clustering.infinispan] (ServerService Thread Pool -- 38) WFLYCLINF0001: Activating Infinispan sub
system.
16:00:08,739 WARN  [org.jboss.as.txn] (ServerService Thread Pool -- 54) WFLYTX0013: Node identifier property is set to the default
 value. Please make sure it is unique.
16:00:08,755 INFO  [org.jboss.as.security] (ServerService Thread Pool -- 53) WFLYSEC0002: Activating Security Subsystem
16:00:08,770 INFO  [org.jboss.as.jsf] (ServerService Thread Pool -- 44) WFLYJSF0007: Activated the following JSF Implementations:
[main]
16:00:08,770 INFO  [org.wildfly.extension.io] (ServerService Thread Pool -- 37) WFLYIO001: Worker 'default' has auto-configured to
 8 core threads with 64 task threads based on your 4 available processors
16:00:08,991 INFO  [org.jboss.as.security] (MSC service thread 1-8) WFLYSEC0001: Current PicketBox version=4.9.7.Final-redhat-1
16:00:08,991 INFO  [org.jboss.as.webservices] (ServerService Thread Pool -- 56) WFLYWS0002: Activating WebServices Extension
16:00:09,270 INFO  [org.jboss.as.connector] (MSC service thread 1-4) WFLYJCA0009: Starting JCA Subsystem (WildFly/IronJacamar 1.3.
4.Final-redhat-1)
16:00:09,505 INFO  [org.jboss.as.naming] (ServerService Thread Pool -- 46) WFLYNAM0001: Activating Naming Subsystem
16:00:10,255 INFO  [org.wildfly.extension.undertow] (MSC service thread 1-6) WFLYUT0003: Undertow 1.4.0.Final-redhat-1 starting
16:00:10,630 INFO  [org.jboss.as.connector.subsystems.datasources] (ServerService Thread Pool -- 33) WFLYJCA0004: Deploying JDBC-c
ompliant driver class org.h2.Driver (version 1.3)
16:00:10,630 INFO  [org.jboss.as.connector.deployers.jdbc] (MSC service thread 1-4) WFLYJCA0018: Started Driver service with drive
r-name = h2
16:00:10,942 INFO  [org.wildfly.extension.undertow] (ServerService Thread Pool -- 55) WFLYUT0014: Creating file handler for path '
C:\Users\Administrator\playground\7.1.0.DR3\jboss-eap-7.1/welcome-content' with options [directory-listing: 'false', follow-symlin
k: 'false', case-sensitive: 'true', safe-symlink-paths: '[]']
16:00:11,177 INFO  [org.jboss.as.naming] (MSC service thread 1-7) WFLYNAM0003: Starting Naming Service
16:00:11,177 INFO  [org.jboss.as.mail.extension] (MSC service thread 1-2) WFLYMAIL0001: Bound mail session [java:jboss/mail/Defaul
t]
16:00:11,615 INFO  [org.jboss.remoting] (MSC service thread 1-1) JBoss Remoting version 4.0.21.Final-redhat-1
16:00:11,630 INFO  [org.wildfly.extension.undertow] (MSC service thread 1-5) WFLYUT0012: Started server default-server.
16:00:11,645 INFO  [org.wildfly.extension.undertow] (MSC service thread 1-8) WFLYUT0018: Host default-host starting
16:00:11,989 INFO  [org.jboss.as.ejb3] (MSC service thread 1-8) WFLYEJB0482: Strict pool mdb-strict-max-pool is using a max instan
ce size of 16 (per class), which is derived from the number of CPUs on this host.
16:00:11,989 INFO  [org.jboss.as.ejb3] (MSC service thread 1-3) WFLYEJB0481: Strict pool slsb-strict-max-pool is using a max insta
nce size of 64 (per class), which is derived from thread worker pool sizing.
16:00:12,114 INFO  [org.wildfly.extension.undertow] (MSC service thread 1-5) WFLYUT0006: Undertow HTTP listener default listening
on 127.0.0.1:8080
16:00:12,614 INFO  [org.jboss.as.connector.subsystems.datasources] (MSC service thread 1-8) WFLYJCA0001: Bound data source [java:j
boss/datasources/ExampleDS]
16:00:12,802 INFO  [org.jboss.as.patching] (MSC service thread 1-1) WFLYPAT0050: JBoss EAP cumulative patch ID is: base, one-off p
atches include: none
16:00:12,864 WARN  [org.jboss.as.domain.management.security] (MSC service thread 1-1) WFLYDM0111: Keystore C:\Users\Administrator\
playground\7.1.0.DR3\jboss-eap-7.1\standalone\configuration\application.keystore not found, it will be auto generated on first use
 with a self signed certificate for host localhost
16:00:12,911 INFO  [org.jboss.as.server.deployment.scanner] (MSC service thread 1-8) WFLYDS0013: Started FileSystemDeploymentServi
ce for directory C:\Users\Administrator\playground\7.1.0.DR3\jboss-eap-7.1\standalone\deployments
16:00:13,614 INFO  [org.infinispan.factories.GlobalComponentRegistry] (MSC service thread 1-4) ISPN000128: Infinispan version: Inf
inispan 'Chakra' 8.2.4.Final-redhat-1
16:00:14,145 INFO  [org.infinispan.configuration.cache.EvictionConfigurationBuilder] (ServerService Thread Pool -- 63) ISPN000152:
 Passivation configured without an eviction policy being selected. Only manually evicted entities will be passivated.
16:00:14,145 INFO  [org.infinispan.configuration.cache.EvictionConfigurationBuilder] (ServerService Thread Pool -- 63) ISPN000152:
 Passivation configured without an eviction policy being selected. Only manually evicted entities will be passivated.
16:00:14,145 INFO  [org.infinispan.configuration.cache.EvictionConfigurationBuilder] (ServerService Thread Pool -- 60) ISPN000152:
 Passivation configured without an eviction policy being selected. Only manually evicted entities will be passivated.
16:00:14,145 INFO  [org.infinispan.configuration.cache.EvictionConfigurationBuilder] (ServerService Thread Pool -- 58) ISPN000152:
 Passivation configured without an eviction policy being selected. Only manually evicted entities will be passivated.
16:00:14,161 INFO  [org.infinispan.configuration.cache.EvictionConfigurationBuilder] (ServerService Thread Pool -- 60) ISPN000152:
 Passivation configured without an eviction policy being selected. Only manually evicted entities will be passivated.
16:00:14,161 INFO  [org.infinispan.configuration.cache.EvictionConfigurationBuilder] (ServerService Thread Pool -- 58) ISPN000152:
 Passivation configured without an eviction policy being selected. Only manually evicted entities will be passivated.
16:00:14,505 INFO  [org.wildfly.extension.undertow] (MSC service thread 1-8) WFLYUT0006: Undertow HTTPS listener https listening o
n 127.0.0.1:8443
16:00:15,958 INFO  [org.jboss.ws.common.management] (MSC service thread 1-8) JBWS022052: Starting JBossWS 5.1.5.Final-redhat-1 (Ap
ache CXF 3.1.6.redhat-1)
16:00:16,145 INFO  [org.jboss.as] (Controller Boot Thread) WFLYSRV0060: Http management interface listening on http://127.0.0.1:99
90/management
16:00:16,145 INFO  [org.jboss.as] (Controller Boot Thread) WFLYSRV0051: Admin console listening on http://127.0.0.1:9990
16:00:16,145 INFO  [org.jboss.as] (Controller Boot Thread) WFLYSRV0025: JBoss EAP 7.1.0.Alpha1 (WildFly Core 3.0.0.Alpha5-redhat-2
) started in 28625ms - Started 331 of 577 services (393 services are lazy, passive or on-demand)
16:00:18,770 INFO  [org.jboss.as.server] (Thread-2) WFLYSRV0220: Server shutdown has been requested via an OS signal
16:00:18,770 INFO  [org.jboss.as.connector.subsystems.datasources] (MSC service thread 1-3) WFLYJCA0010: Unbound data source [java
:jboss/datasources/ExampleDS]
16:00:18,802 INFO  [org.wildfly.extension.undertow] (MSC service thread 1-3) WFLYUT0008: Undertow HTTPS listener https suspending
16:00:18,802 INFO  [org.wildfly.extension.undertow] (MSC service thread 1-5) WFLYUT0019: Host default-host stopping
16:00:18,817 INFO  [org.wildfly.extension.undertow] (MSC service thread 1-3) WFLYUT0007: Undertow HTTPS listener https stopped, wa
s bound to 127.0.0.1:8443
16:00:18,817 INFO  [org.jboss.as.connector.deployers.jdbc] (MSC service thread 1-4) WFLYJCA0019: Stopped Driver service with drive
r-name = h2
16:00:18,817 INFO  [org.wildfly.extension.undertow] (MSC service thread 1-4) WFLYUT0008: Undertow HTTP listener default suspending

16:00:18,817 INFO  [org.wildfly.extension.undertow] (MSC service thread 1-4) WFLYUT0007: Undertow HTTP listener default stopped, w
as bound to 127.0.0.1:8080
16:00:18,834 INFO  [org.wildfly.extension.undertow] (MSC service thread 1-4) WFLYUT0004: Undertow 1.4.0.Final-redhat-1 stopping
16:00:18,864 INFO  [org.jboss.as] (MSC service thread 1-3) WFLYSRV0050: JBoss EAP 7.1.0.Alpha1 (WildFly Core 3.0.0.Alpha5-redhat-2
) stopped in 88ms
Terminate batch job (Y/N)? y

C:\Users\Administrator\playground\7.1.0.DR3\jboss-eap-7.1\bin>cd ..\standalone\log

C:\Users\Administrator\playground\7.1.0.DR3\jboss-eap-7.1\standalone\log>dir
 Volume in drive C has no label.
 Volume Serial Number is 003F-C2FF

 Directory of C:\Users\Administrator\playground\7.1.0.DR3\jboss-eap-7.1\standalone\log

08/18/2016  10:45 AM    <DIR>          .
08/18/2016  10:45 AM    <DIR>          ..
08/18/2016  04:00 PM            30,092 server.log
               1 File(s)         30,092 bytes
               2 Dir(s)   3,967,713,280 bytes free

C:\Users\Administrator\playground\7.1.0.DR3\jboss-eap-7.1\standalone\log>