This is for Maven 3 and Mac OS X.
Here is the first exception thats thrown.
02:43:01 [pool-1-thread-1] INFO ch.qos.logback.demo.LoggingTask - Howdydy-diddly-ho - 99
java.lang.Exception: e
at ch.qos.logback.demo.LoggingTask.run(LoggingTask.java:28) [classes/:na]
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:441) [na:1.6.0_29]
at java.util.concurrent.FutureTask$Sync.innerRunAndReset(FutureTask.java:317) [na:1.6.0_29]
at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:150) [na:1.6.0_29]
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$101(ScheduledThreadPoolExecutor.java:98) [na:1.6.0_29]
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.runPeriodic(ScheduledThreadPoolExecutor.java:180) [na:1.6.0_29]
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:204) [na:1.6.0_29]
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) [na:1.6.0_29]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) [na:1.6.0_29]
at java.lang.Thread.run(Thread.java:680) [na:1.6.0_29]
02:43:11 [pool-1-thread-1] INFO ch.qos.logback.demo.LoggingTask - Howdydy-diddly-ho - 199
java.lang.Exception: e
at ch.qos.logback.demo.LoggingTask.run(LoggingTask.java:28) [classes/:na]
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:441) [na:1.6.0_29]
at java.util.concurrent.FutureTask$Sync.innerRunAndReset(FutureTask.java:317) [na:1.6.0_29]
at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:150) [na:1.6.0_29]