Use correct nilvalue for structured data as per rfc 5424
Use correct nilvalue for structured data as per rfc 5424

panyufeng920/logspout,lytics/logspout,jacobdr/logspout,saiwl/logspout,gliderlabs/logspout,panyufeng920/logspout,gliderlabs/logspout,jacobdr/logspout,lytics/logspout,saiwl/logspout,jbachus/logspout,bn0ir/logspout,jbachus/logspout,bn0ir/logspout