<html><head><meta http-equiv="Content-Type" content="text/html charset=utf-8"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class="">Hello!<div class=""><br class=""></div><div class="">I’m trying to run JBoss inside OSv (<a href="http://osv.io/" class="">http://osv.io/</a>). OSv is a kernel as a library. Meaning the JVM *is* both the kernel and the only process that is launched inside the hypervisor VM. That required a few tricks on OSv’s part to make things work. One of them is that, they wrap the LogManager in their own class:</div><div class=""><br class=""></div><div class=""><a href="https://github.com/cloudius-systems/osv/blob/master/java/runjava/src/main/java/io/osv/jul/LogManagerWrapper.java" class="">https://github.com/cloudius-systems/osv/blob/master/java/runjava/src/main/java/io/osv/jul/LogManagerWrapper.java</a></div><div class=""><br class=""></div><div class="">Which obviously triggers an error at that point:</div><div class=""><br class=""></div><div class=""><a href="https://github.com/wildfly/wildfly-core/blob/master/logging/src/main/java/org/jboss/as/logging/LoggingExtension.java#L147" class="">https://github.com/wildfly/wildfly-core/blob/master/logging/src/main/java/org/jboss/as/logging/LoggingExtension.java#L147</a></div><div class=""><br class=""></div><div class="">A few years back there was a thread about : [wildfly-dev] JBAS011592 the logging subsystem requires the log manager to be org.jboss.logmanager.LogManager So I have basic understanding of the issue at hand. </div><div class=""><br class=""></div><div class="">As OSv does not really _replace_ the LogManager with their own but merely wraps it. I thought I could try to just remove the above check and see how far I could go. And actually, wildfly seems to start without an issue. However, I’m not sure it will not cause issues down the road. </div><div class=""><br class=""></div><div class="">Could somebody help me assert if this wrapping can cause issues ?</div><div class=""><br class=""></div><div class="">Thanks in advance, </div><div class="">Dominique</div><div class=""><br class=""></div><div class=""><br class=""></div></body></html>