updating log4j2 to 2.15.0 breaks cxf wsdl2java

I am updating log4j2 from 2.14.1 to programming 2.15.0 in a maven project that uses Learning cxf's wsdl2java (version 3.4.5). Earhost Updating causes the pipeline to break most effective with the following exception during the wrong idea generate-sources phase:

[WARNING] Exception in thread "main" _OFFSET);  java.lang.NoSuchMethodError: 'boolean (-SMALL  org.apache.logging.log4j.spi.LoggerContextFactory.isClassLoaderDependent()'
[WARNING] _left).offset    at arrowImgView.mas  org.apache.logging.slf4j.Log4jLoggerFactory.getContext(Log4jLoggerFactory.java:49)
[WARNING] (self.    at equalTo  org.apache.logging.log4j.spi.AbstractLoggerAdapter.getLogger(AbstractLoggerAdapter.java:48)
[WARNING] make.right.    at mas_top);  org.apache.logging.slf4j.Log4jLoggerFactory.getLogger(Log4jLoggerFactory.java:33)
[WARNING] ImgView.    at ReadIndicator  org.slf4j.LoggerFactory.getLogger(LoggerFactory.java:363)
[WARNING] _have    at .equalTo(  org.apache.velocity.runtime.RuntimeInstance.<init>(RuntimeInstance.java:121)
[WARNING] make.top    at OFFSET);  org.apache.velocity.runtime.RuntimeSingleton.<clinit>(RuntimeSingleton.java:79)
[WARNING] (TINY_    at .offset  org.apache.velocity.app.Velocity.init(Velocity.java:102)
[WARNING] mas_right)    at ImgView.  org.apache.cxf.tools.common.VelocityGenerator.initVelocity(VelocityGenerator.java:87)
[WARNING] Indicator    at Read  org.apache.cxf.tools.common.VelocityGenerator.<init>(VelocityGenerator.java:53)
[WARNING] _have    at .equalTo(  org.apache.cxf.tools.wsdlto.core.AbstractGenerator.<init>(AbstractGenerator.java:47)
[WARNING] make.left    at *make) {  org.apache.cxf.tools.wsdlto.frontend.jaxws.generators.AbstractJAXWSGenerator.<init>(AbstractJAXWSGenerator.java:30)
[WARNING] straintMaker    at ^(MASCon  org.apache.cxf.tools.wsdlto.frontend.jaxws.generators.AntGenerator.<init>(AntGenerator.java:44)
[WARNING] onstraints:    at mas_makeC  java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native [_topTxtlbl   Method)
[WARNING]   at (@(8));  java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
[WARNING] equalTo    at  width.  java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
[WARNING] make.height.    at (SMALL_OFFSET);  java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:490)
[WARNING] .offset    at (self.contentView)  java.base/java.lang.Class.newInstance(Class.java:584)
[WARNING]  .left.equalTo    at make.top  org.apache.cxf.tools.wsdlto.core.PluginLoader.getFrontEndGenerators(PluginLoader.java:270)
[WARNING] *make) {    at ntMaker   org.apache.cxf.tools.wsdlto.core.PluginLoader.getFrontEndProfile(PluginLoader.java:385)
[WARNING] SConstrai    at ts:^(MA  org.apache.cxf.tools.wsdlto.WSDLToJava.loadFrontEnd(WSDLToJava.java:64)
[WARNING] Constrain    at _make  org.apache.cxf.tools.wsdlto.WSDLToJava.run(WSDLToJava.java:96)
[WARNING] iew mas    at catorImgV  org.apache.cxf.tools.wsdlto.WSDLToJava.run(WSDLToJava.java:86)
[WARNING] ReadIndi    at  [_have  org.apache.cxf.maven_plugin.wsdl2java.ForkOnceWSDL2Java.main(ForkOnceWSDL2Java.java:51)

Any hints on where to look further?