Struct substreams_ethereum_core::pb::eth::v2::Log

pub struct Log {
    pub address: Vec<u8>,
    pub topics: Vec<Vec<u8>>,
    pub data: Vec<u8>,
    pub index: u32,
    pub block_index: u32,
    pub ordinal: u64,
}

Fields

address: Vec<u8>

topics: Vec<Vec<u8>>

data: Vec<u8>

index: u32

Index is the index of the log relative to the transaction. This index is always populated regardless of the state revertion of the the call that emitted this log.

block_index: u32

BlockIndex represents the index of the log relative to the Block.

An important notice is that this field will be 0 when the call that emitted the log has been reverted by the chain.

Currently, there is two locations where a Log can be obtained:

• block.transaction_traces[].receipt.logs[]
• block.transaction_traces[].calls[].logs[]

In the receipt case, the logs will be populated only when the call that emitted them has not been reverted by the chain and when in this position, the blockIndex is always populated correctly.

In the case of calls case, for call where stateReverted == true, the blockIndex value will always be 0.

ordinal: u64

Trait Implementations

impl AsRef<Log> for Log

fn as_ref(&self) -> &Self

Converts this type into a shared reference of the (usually inferred) input type.

impl AsRef<Log> for LogView<'_>

fn as_ref(&self) -> &Log

Converts this type into a shared reference of the (usually inferred) input type.

impl Clone for Log

fn clone(&self) -> Log

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Log

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for Log

fn default() -> Self

Returns the “default value” for a type.

impl Message for Log

fn encoded_len(&self) -> usize

Returns the encoded length of the message without a length delimiter.

fn clear(&mut self)

Clears the message, resetting all fields to their default.

fn encode<B>(&self, buf: &mut B) -> Result<(), EncodeError>where
    B: BufMut,

Encodes the message to a buffer.

fn encode_to_vec(&self) -> Vec<u8, Global>

Encodes the message to a newly allocated buffer.

fn encode_length_delimited<B>(&self, buf: &mut B) -> Result<(), EncodeError>where
    B: BufMut,

Encodes the message with a length-delimiter to a buffer.

fn encode_length_delimited_to_vec(&self) -> Vec<u8, Global>

Encodes the message with a length-delimiter to a newly allocated buffer.

fn decode<B>(buf: B) -> Result<Self, DecodeError>where
    B: Buf,
    Self: Default,

Decodes an instance of the message from a buffer.

fn decode_length_delimited<B>(buf: B) -> Result<Self, DecodeError>where
    B: Buf,
    Self: Default,

Decodes a length-delimited instance of the message from the buffer.

fn merge<B>(&mut self, buf: B) -> Result<(), DecodeError>where
    B: Buf,

Decodes an instance of the message from a buffer, and merges it into self.

fn merge_length_delimited<B>(&mut self, buf: B) -> Result<(), DecodeError>where
    B: Buf,

Decodes a length-delimited instance of the message from buffer, and merges it into self.

impl PartialEq<Log> for Log

fn eq(&self, other: &Log) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for Log