exception

public class Test {
    private static final Logger logger = LoggerFactory.getLogger(Test.class);
    public static void main(String[] args) {
        int a = 0;
        int b = 1;
        try{
            float c = b/a;
        } catch (ArithmeticException e){
            logger.error("titleRecommendForFeed error! " + e.toString());
            logger.error("titleRecommendForFeed error! " + e.getMessage());
            System.out.println("------------------");
            logger.error("add failure!，e: {}", e);
        }
    }
}

output:
[2018-01-03 14:17:32.444] ERROR com.baidu.aod.service.recommend.service.impl.Test 19 - titleRecommendForFeed error! java.lang.ArithmeticException: / by zero
[2018-01-03 14:17:32.451] ERROR com.baidu.aod.service.recommend.service.impl.Test 20 - titleRecommendForFeed error! / by zero
------------------
Disconnected from the target VM, address: '127.0.0.1:55394', transport: 'socket'
[2018-01-03 14:17:32.460] ERROR com.baidu.aod.service.recommend.service.impl.Test 22 - add failure!，e: {}
java.lang.ArithmeticException: / by zero
    at com.baidu.aod.service.recommend.service.impl.Test.main(Test.java:17)

Process finished with exit code 0