严重: Failed to open access log file [C:\Program Files (x86)\Java\apache-tomcat-7.0.57-windows-x64\apache-tomcat-7.0.57\logs\localhost_access_log.2016-11-05.txt]
java.io.FileNotFoundException: C:\Program Files (x86)\Java\apache-tomcat-7.0.57-windows-x64\apache-tomcat-7.0.57\logs\localhost_access_log.2016-11-05.txt (拒绝访问。)
at java.io.FileOutputStream.open0(Native Method)
at java.io.FileOutputStream.open(FileOutputStream.java:270)
at java.io.FileOutputStream.(FileOutputStream.java:213)
at org.apache.catalina.valves.AccessLogValve.open(AccessLogValve.java:1200)
at org.apache.catalina.valves.AccessLogValve.startInternal(AccessLogValve.java:1261)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
at org.apache.catalina.core.StandardPipeline.startInternal(StandardPipeline.java:185)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:1137)
at org.apache.catalina.core.StandardHost.startInternal(StandardHost.java:816)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1575)
at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1565)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)
权限问题，你把C:\Program Files (x86)\Java\apache-tomcat-7.0.57-windows-x64 tomcat放到除c盘以外的位置再试。