From 50135a90affdaf597a2d5a50eaca59f7d3d6559d Mon Sep 17 00:00:00 2001
From: jsvisa <delweng@gmail.com>
Date: Sat, 10 Aug 2024 15:11:47 +0800
Subject: [PATCH] core: set logger after inited

Signed-off-by: jsvisa <delweng@gmail.com>
---
 core/blockchain.go | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/core/blockchain.go b/core/blockchain.go
index 68651ecf9e..dc46ee70db 100644
--- a/core/blockchain.go
+++ b/core/blockchain.go
@@ -2514,3 +2514,12 @@ func (bc *BlockChain) GetTrieFlushInterval() time.Duration {
 func (bc *BlockChain) logger() *tracing.Hooks {
 	return bc.vmConfig.Tracer
 }
+
+// SetLogger sets the blockchain tracer for logging and debugging purposes.
+// This method should be called during the initialization phase of the blockchain.
+// Note: Setting a logger after the blockchain has started processing blocks may
+// result in inconsistent or partial logging. It's recommended to set the logger
+// before any block processing occurs.
+func (bc *BlockChain) SetLogger(logger *tracing.Hooks) {
+	bc.vmConfig.Tracer = logger
+}