add request_id to all code paths using lib.UnwrapSDKContext

protocol/lib/context.go

@@ -2,6 +2,8 @@ package lib
 
 import (
 	"context"
+	"crypto/rand"
+	"encoding/hex"
 	"fmt"
 
 	"github.com/cometbft/cometbft/crypto/tmhash"
@@ -31,5 +33,16 @@ func UnwrapSDKContext(
 			fmt.Sprintf("x/%s", moduleName),
 		)
 	}
+	// Generate a 20-length random hex string for request id.
+	bytes := make([]byte, 10)
+	_, err := rand.Read(bytes)
+	if err != nil {
+		return ctx
+	}
+	requestId := hex.EncodeToString(bytes)
+	ctx = log.AddPersistentTagsToLogger(
+		ctx,
+		log.RequestId, requestId,
+	)
 	return ctx
 }

protocol/lib/log/constants.go

@@ -34,6 +34,7 @@ const (
 	Reason              = "reason"
 	RemovalStatus       = "removal_status"
 	TotalFilled         = "total_filled"
+	RequestId           = "request_id"
 
 	OrderSizeOptimisticallyFilledFromMatchingQuantums = "order_size_optimistically_filled_from_matching_quantums"
 	NewLocalValidatorOperationsQueue                  = "new_local_validator_operations_queue"