Standard Output
2023-08-01 10:59:30,199 TRACE [main] org.appng.el.ExpressionEvaluator: setting variable 'a' of type 'java.lang.Integer' to value '5'
2023-08-01 10:59:30,199 TRACE [main] org.appng.el.ExpressionEvaluator: setting variable 'b' of type 'java.lang.Integer' to value '6'
2023-08-01 10:59:30,201 DEBUG [main] org.appng.el.ExpressionEvaluator: ${a.toString() == 5} = true [(a = 5), (b = 6), (SESSION = {foo=5, fizz=TRUE})]
2023-08-01 10:59:30,201 DEBUG [main] org.appng.el.ExpressionEvaluator: ${b.toString() == 5} = false [(a = 5), (b = 6), (SESSION = {foo=5, fizz=TRUE})]