[FIXED] SonarQube: Invoke method(s) only conditionally

Issue

The following part of code raises a major bug at SonarQube : "Invoke method(s) only conditionally."
How am I supposed to fix this?

if(us != null){
    logger.info("Log this: {}", us.toString());
}

Solution

The call to us.toString() is redundant, toString() method will be called regardless the configured log level. You should pass only us as an argument to info without an if statement.

logger.info("Log this: {}", us);

Answered By - Tibor Blenessy
Answer Checked By - Willingham (JavaFixing Volunteer)