[jboss-jira] [JBoss JIRA] (JBRULES-3712) Logging of multiple Solvers in parallel is confusing: support MDC to make them readable

Logging of multiple Solvers in parallel is confusing: support MDC to make them readable --------------------------------------------------------------------------------------- Key: JBRULES-3712 URL: https://issues.jboss.org/browse/JBRULES-3712 Project: JBRULES Issue Type: Feature Request Security Level: Public(Everyone can see) Components: drools-planner Reporter: Geoffrey De Smet Assignee: Geoffrey De Smet Basically we want this kind of logging output when running 3 solvers in parallel: {code} Solver1 INFO Step (34) Solver1 INFO Step (35) Solver2 INFO Step (88) Solver1 INFO Step (36) Solver2 INFO Step (89) Solver7 INFO Step (10) Solver3 INFO Step (37) {code} but we don't want to prefix every logging message with the solver name, that's a big pita. Luckily: SLF4j exposes MDC's which make this a breeze: http://logback.qos.ch/manual/mdc.html