How to write a stdout statement in a .log file in spring boot application

Question

• I am trying to write System.out.print statement in log file

• I use the following application.properties file

logging.level.org.springframework.web=INFO

logging.level.org.hibernate=ERROR

logging.level.com.cirq.configurator=INFO

logging.path=${mypath}

logging.file=filename.log

• But using the above code, I am not able to write System.out.print statement in the log file
• First, I create .jar file of my spring-boot project and run in undertow application server
• Please help me.... Thanks in advance

Answer 1

if you are deploying .jar file in undertow application server, then System.out.print statement will not work(means it will not write in log file).

For that you have to use log4j which is in-built in Spring Boot.

Example:

final static Logger logger = LoggerFactory.getLogger(YourController.class);

logger.info("Your print statement");

Refer link