Yes, See below
# Root logger option
log4j.rootLogger=INFO, simpledb
# Direct log messages to simpledb
log4j.appender.simpledb=com.kikini.logging.simpledb.SimpleDBAppender
log4j.appender.simpledb.DomainName=your_simpledb_domain
log4j.appender.simpledb.AccessId=your_aws_access_id
log4j.appender.simpledb.SecretKey=your_aws_secret_key