Files
mev-beta/pkg/arbitrum/market/logging.go
2025-10-04 09:31:02 -05:00

75 lines
1.7 KiB
Go

package market
import (
"encoding/json"
"fmt"
"os"
)
// initializeLogging sets up JSONL logging files
func (md *MarketDiscovery) initializeLogging() error {
// Create logs directory if it doesn't exist
if err := os.MkdirAll("logs", 0755); err != nil {
return fmt.Errorf("failed to create logs directory: %w", err)
}
// Open market scan log file
marketScanFile, err := os.OpenFile(md.config.Logging.Files["market_scans"], os.O_CREATE|os.O_WRONLY|os.O_APPEND, 0644)
if err != nil {
return fmt.Errorf("failed to open market scan log file: %w", err)
}
md.marketScanLogger = marketScanFile
// Open arbitrage log file
arbFile, err := os.OpenFile(md.config.Logging.Files["arbitrage"], os.O_CREATE|os.O_WRONLY|os.O_APPEND, 0644)
if err != nil {
return fmt.Errorf("failed to open arbitrage log file: %w", err)
}
md.arbLogger = arbFile
return nil
}
// Logging methods
func (md *MarketDiscovery) logMarketScan(result *MarketScanResult) error {
data, err := json.Marshal(result)
if err != nil {
return err
}
_, err = md.marketScanLogger.Write(append(data, '\n'))
if err != nil {
return err
}
return md.marketScanLogger.Sync()
}
func (md *MarketDiscovery) logArbitrageOpportunity(opp *ArbitrageOpportunityDetailed) error {
data, err := json.Marshal(opp)
if err != nil {
return err
}
_, err = md.arbLogger.Write(append(data, '\n'))
if err != nil {
return err
}
return md.arbLogger.Sync()
}
func (md *MarketDiscovery) logPoolDiscovery(result *PoolDiscoveryResult) error {
data, err := json.Marshal(result)
if err != nil {
return err
}
_, err = md.marketScanLogger.Write(append(data, '\n'))
if err != nil {
return err
}
return md.marketScanLogger.Sync()
}