• Add DD_CUSTOM_SCRUBBING_RULE environment variable to pass a custom regular expression for scrubbing logs
• Add EXCLUDE_AT_MATCH and INCLUDE_AT_MATCH environment variables to respectively exclude and include logs matching a regular expression
• Fix a bug where host wouldn't include the S3 bucket prefix for ELB logs
• Fix a bug where multi-line aggregation would split logs incorrectly
• Raise an exception is the regular expression passed in DD_MULTILINE_LOG_REGEX_PATTERN is invalid