public LoggingConfig withLogFormat(String logFormat) {
        setLogFormat(logFormat);
        return this;
    }
<p>
The format in which Lambda sends your function's application and system logs to CloudWatch. Select between plain
text and structured JSON.
</p>

@param logFormat
       The format in which Lambda sends your function's application and system logs to CloudWatch. Select between
       plain text and structured JSON.
@return Returns a reference to this object so that method calls can be chained together.
@see LogFormat
aws-java-sdk-lambda/src/main/java/com/amazonaws/services/lambda/model/LoggingConfig.java