Struct Log

pub struct Log {
    pub removed: Option<bool>,
    pub log_index: Option<LogIndex>,
    pub transaction_index: Option<TransactionIndex>,
    pub transaction_hash: Option<Hash>,
    pub block_hash: Option<Hash>,
    pub block_number: Option<BlockNumber>,
    pub address: Option<Address>,
    pub data: Option<Data>,
    pub topics: ArrayVec<Option<LogArgument>, 4>,
}

Log object

Fields

removed: Option<bool>

The boolean value indicating if the event was removed from the blockchain due to a chain reorganization. True if the log was removed. False if it is a valid log.

log_index: Option<LogIndex>

The integer identifying the index of the event within the block’s list of events.

transaction_index: Option<TransactionIndex>

The integer index of the transaction within the block’s list of transactions.

transaction_hash: Option<Hash>

The hash of the transaction that triggered the event.

block_hash: Option<Hash>

The hash of the block in which the event was included.

block_number: Option<BlockNumber>

The block number in which the event was included.

address: Option<Address>

The contract address from which the event originated.

data: Option<Data>

The non-indexed data that was emitted along with the event.

topics: ArrayVec<Option<LogArgument>, 4>

An array of 32-byte data fields containing indexed event parameters.

Trait Implementations

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() -> Log

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for Log

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl FromArrow for Log

fn from_arrow(batch: &ArrowBatch) -> Vec<Self>

Converts to the Vector type from the ArrowBatch type.

impl PartialEq for Log

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

Tests for self and other values to be equal, and is used by ==.

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

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

impl Serialize for Log

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Eq for Log

impl StructuralPartialEq for Log