log = . log4j.rootLogger = INFO, LAMBDA #Define the LAMBDA appender log4j.appender.LAMBDA=com.amazonaws.services.lambda.runtime.log4j.LambdaAppender log4j.appender.LAMBDA.layout=org.apache.log4j.PatternLayout log4j.appender.LAMBDA.layout.conversionPattern=%d{yyyy-MM-dd HH:mm:ss} <%X{AWSRequestId}> %-5p %c{1}:%L - %m%n