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Message =>
        Length => uintVar
        Attributes => int8
        TimestampDelta => intVar
        OffsetDelta => uintVar
        KeyLen => uintVar [OPTIONAL]
        Key => data [OPTIONAL]
        ValueLen => uintVar [OPTIONAL]
        Value => data [OPTIONAL]
        Headers => Header1, Header2 … HeaderN[Header] <------------ NEW Added Array of headers
        
Header =>
		Length => uintVar <-------------------------------- NEW length of individual header
        KeyLen => uintVar <-------------------------------- NEW length of key bytes
        Key => data (utf8) <------------------------------- NEW UTF8 encoded string as data (byte[])
        Value => data <------------------------------------ NEW header value as data (byte[])