in src/main/java/org/apache/sling/commons/log/logback/internal/Activator.java [94:108]
public void run() {
if(!isSlf4jInitialized()){
return;
}
try {
initializeLogbackManager(false);
} catch (Exception e) {
StringBuilder sb = new StringBuilder();
StatusPrinter.buildStr(sb, "", new ErrorStatus("Error occurred " +
"while starting Logback integration",this,e));
System.err.print(sb.toString());
}
cancel();
timer.cancel();
}