ProjectBuildLogAppender not found when starting the daemon

[ppalaga]

Reproducible via mvnd -v. The following is looged on the server:

09:23:23,083 |-ERROR in ch.qos.logback.core.joran.action.AppenderAction - Could not create an Appender of type [org.jboss.fuse.mvnd.logging.smart.ProjectBuildLogAppender]. ch.qos.logback.core.util.DynamicClassLoadingException: Failed to instantiate type org.jboss.fuse.mvnd.logging.smart.ProjectBuildLogAppender
	at ch.qos.logback.core.util.DynamicClassLoadingException: Failed to instantiate type org.jboss.fuse.mvnd.logging.smart.ProjectBuildLogAppender
	at 	at ch.qos.logback.core.util.OptionHelper.instantiateByClassNameAndParameter(OptionHelper.java:69)
	at 	at ch.qos.logback.core.util.OptionHelper.instantiateByClassName(OptionHelper.java:45)
	at 	at ch.qos.logback.core.util.OptionHelper.instantiateByClassName(OptionHelper.java:34)
	at 	at ch.qos.logback.core.joran.action.AppenderAction.begin(AppenderAction.java:52)
	at 	at ch.qos.logback.core.joran.spi.Interpreter.callBeginAction(Interpreter.java:269)
	at 	at ch.qos.logback.core.joran.spi.Interpreter.startElement(Interpreter.java:145)
	at 	at ch.qos.logback.core.joran.spi.Interpreter.startElement(Interpreter.java:128)
	at 	at ch.qos.logback.core.joran.spi.EventPlayer.play(EventPlayer.java:50)
	at 	at ch.qos.logback.core.joran.GenericConfigurator.doConfigure(GenericConfigurator.java:165)
	at 	at ch.qos.logback.core.joran.GenericConfigurator.doConfigure(GenericConfigurator.java:152)
	at 	at ch.qos.logback.core.joran.GenericConfigurator.doConfigure(GenericConfigurator.java:110)
	at 	at ch.qos.logback.core.joran.GenericConfigurator.doConfigure(GenericConfigurator.java:53)
	at 	at ch.qos.logback.classic.util.ContextInitializer.configureByResource(ContextInitializer.java:75)
	at 	at ch.qos.logback.classic.util.ContextInitializer.autoConfig(ContextInitializer.java:150)
	at 	at org.slf4j.impl.StaticLoggerBinder.init(StaticLoggerBinder.java:84)
	at 	at org.slf4j.impl.StaticLoggerBinder.<clinit>(StaticLoggerBinder.java:55)
	at 	at org.slf4j.LoggerFactory.bind(LoggerFactory.java:150)
	at 	at org.slf4j.LoggerFactory.performInitialization(LoggerFactory.java:124)
	at 	at org.slf4j.LoggerFactory.getILoggerFactory(LoggerFactory.java:412)
	at 	at org.slf4j.LoggerFactory.getLogger(LoggerFactory.java:357)
	at 	at org.slf4j.LoggerFactory.getLogger(LoggerFactory.java:383)
	at 	at org.jboss.fuse.mvnd.common.Environment.<clinit>(Environment.java:57)
	at 	at org.jboss.fuse.mvnd.common.MavenDaemon.main(MavenDaemon.java:33)
Caused by: java.lang.ClassNotFoundException: org.jboss.fuse.mvnd.logging.smart.ProjectBuildLogAppender
	at 	at java.base/jdk.internal.loader.BuiltinClassLoader.loadClass(BuiltinClassLoader.java:602)
	at 	at java.base/jdk.internal.loader.ClassLoaders$AppClassLoader.loadClass(ClassLoaders.java:178)
	at 	at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:522)
	at 	at ch.qos.logback.core.util.OptionHelper.instantiateByClassNameAndParameter(OptionHelper.java:56)
	at 	... 22 common frames omitted

The stack trace was mentioned in #152 which seems to be about another problem.

[ppalaga]

org.jboss.fuse.mvnd.common.Environment is the only class that wants to log something from the daemon's boot class path. It does not work, because mvnd-daemon.jar (that includes ProjectBuildLogAppender) is not there.

I think it would be cleaner to let org.jboss.fuse.mvnd.common.Environment to log to System.out and remove slf4j-api and logback-* from the boot classpath of the daemon (see https://github.com/mvndaemon/mvnd/blob/master/client/src/main/java/org/jboss/fuse/mvnd/client/DaemonConnector.java#L258-L259 )
rather than add mvnd-daemon to the boot class path.