Update Log4j.java

Author: wangwangping

src/main/java/org/joychou/controller/Log4j.java

@@ -17,14 +17,8 @@ public class Log4j {
      */
     @RequestMapping(value = "/log4j")
     public String log4j(String token) {
-        logger.info("token: {}", token);
-        String password = "Pass@0rd";
-        logger.info("User password is "+password);
         String privateKey = "parivate";
-        logger.info("paramaters is {}", new Object[]{privateKey});
-        if (StringUtils.isBlank(privateKey)) {
-            logger.info("something wrong, token: {}, privateKey: {}", token, privateKey);
-        }
+        logger.error("something wrong, token: {}, privateKey: {}", token, privateKey);
         return token;
     }