From cbdc86b5cb0664f6c840be3b063e7b9280468256 Mon Sep 17 00:00:00 2001
From: Zhang Zheng <32410583+ZzSean@users.noreply.github.com>
Date: Tue, 22 Nov 2022 19:49:49 +0800
Subject: [PATCH] Optimize the format of printing phi kernels (#48228)

---
 paddle/phi/core/kernel_factory.cc | 12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)

diff --git a/paddle/phi/core/kernel_factory.cc b/paddle/phi/core/kernel_factory.cc
index a2b9f59717..0352312edc 100644
--- a/paddle/phi/core/kernel_factory.cc
+++ b/paddle/phi/core/kernel_factory.cc
@@ -334,11 +334,17 @@ std::ostream& operator<<(std::ostream& os, KernelFactory& kernel_factory) {
   os << "{";
   bool need_comma_kernels = false;
   for (const auto& op_kernel_pair : kernel_factory.kernels()) {
-    if (need_comma_kernels) os << ",";
-    os << "\"" << op_kernel_pair.first << "\":[";
+    if (need_comma_kernels) {
+      os << ",";
+      os << std::endl;
+    }
+    os << "\"" << op_kernel_pair.first << " \":[" << std::endl;
     bool need_comma_per_kernel = false;
     for (const auto& kernel_pair : op_kernel_pair.second) {
-      if (need_comma_per_kernel) os << ",";
+      if (need_comma_per_kernel) {
+        os << ",";
+        os << std::endl;
+      }
       os << "{\"" << kernel_pair.first << "\":" << kernel_pair.second << "}";
       need_comma_per_kernel = true;
     }
-- 
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