AddMetadata k-v pairs to the tip.

Add InfoMetaData k-v pairs to the tip.

AddMetadataMapToContext will add InfoMetaData to the context, and return the new context.

add requesrUUID to metadataMap.

convert metadataMap to a string, aims to support fmt.Errorf.

ConvertStringToMap is used to convert a string to map by split , and ;.

LogMemoryStats logs memory usage information.

LogTransactionCreated logs the hash of created transactions.

NewLogger constructs a new Logger.

Construction identifies construction check.

Data identifies data check.

Logger contains all logic to record validator output and benchmark a Rosetta Server.