Module logging 

LiteSVM integration for Light Protocol logging

This module provides the glue layer between LiteSVM and the instruction-decoder crate. All logging types, decoders, and formatting utilities are in light-instruction-decoder.

This module only contains:

• LiteSVM-specific transaction result parsing (from_transaction_result)
• Log file I/O functions
• Re-exports from instruction-decoder

Structs

AccountChange

Account state changes during transaction

AccountCompressionInstructionDecoder

Generated InstructionDecoder implementation

AccountStateSnapshot

Pre and post transaction account state snapshot

CTokenInstructionDecoder

Generated InstructionDecoder implementation

Colors

Colors for terminal output

CompressedAccountInfo

Compressed account information

ComputeBudgetInstructionDecoder

Generated InstructionDecoder implementation

DecodedField

A decoded instruction field for display.

DecodedInstruction

Result of decoding an instruction.

DecoderRegistry

Registry of instruction decoders

EnhancedInstructionLog

Enhanced instruction log with hierarchy and parsing

EnhancedLoggingConfig

Configuration for enhanced transaction logging

EnhancedTransactionLog

Enhanced transaction log containing all formatting information

LightProtocolEvent

Light Protocol specific events

LightSystemInstructionDecoder

Generated InstructionDecoder implementation

MerkleTreeChange

Merkle tree state change

RegistryInstructionDecoder

Generated InstructionDecoder implementation

SplTokenInstructionDecoder

Generated InstructionDecoder implementation

SystemInstructionDecoder

Generated InstructionDecoder implementation

Token2022InstructionDecoder

Generated InstructionDecoder implementation

TransactionFormatter

Transaction formatter with configurable output

Enums

AccountAccess

Account access pattern during transaction

LogVerbosity

Verbosity levels for transaction logging

TransactionStatus

Transaction execution status

Traits

InstructionDecoder

Trait for instruction decoders - each program implements this.

Functions

capture_account_states

Capture account states from LiteSVM context. Call this before and after sending the transaction.

from_transaction_result

Create EnhancedTransactionLog from LiteSVM transaction result

log_transaction_enhanced

Main entry point for enhanced transaction logging

log_transaction_enhanced_with_console

Enhanced transaction logging with console output control

should_use_enhanced_logging

Check if enhanced logging should be used instead of basic logging

Type Aliases

AccountStates

Lightweight pre-transaction account state capture. Maps pubkey -> (lamports, data_len) for accounts in a transaction.