diff --git a/ReactCommon/fabric/mounting/MountingCoordinator.cpp b/ReactCommon/fabric/mounting/MountingCoordinator.cpp
index 72ed5637cf7..d0bf0dc2fb0 100644
--- a/ReactCommon/fabric/mounting/MountingCoordinator.cpp
+++ b/ReactCommon/fabric/mounting/MountingCoordinator.cpp
@@ -9,6 +9,7 @@
 
 #ifdef RN_SHADOW_TREE_INTROSPECTION
 #include <glog/logging.h>
+#include <sstream>
 #endif
 
 #include <condition_variable>
@@ -89,20 +90,27 @@ better::optional<MountingTransaction> MountingCoordinator::pullTransaction()
   stubViewTree_.mutate(mutations);
   auto stubViewTree =
       stubViewTreeFromShadowNode(lastRevision_->getRootShadowNode());
-  if (stubViewTree_ != stubViewTree) {
-    LOG(ERROR) << "Old tree:"
-               << "\n"
-               << baseRevision_.getRootShadowNode().getDebugDescription()
-               << "\n";
-    LOG(ERROR) << "New tree:"
-               << "\n"
-               << lastRevision_->getRootShadowNode().getDebugDescription()
-               << "\n";
-    LOG(ERROR) << "Mutations:"
-               << "\n"
-               << getDebugDescription(mutations, {});
-    assert(false);
+
+  std::string line;
+
+  std::stringstream ssOldTree(
+      baseRevision_.getRootShadowNode().getDebugDescription());
+  while (std::getline(ssOldTree, line, '\n')) {
+    LOG(ERROR) << "Old tree:" << line;
   }
+
+  std::stringstream ssNewTree(
+      lastRevision_->getRootShadowNode().getDebugDescription());
+  while (std::getline(ssNewTree, line, '\n')) {
+    LOG(ERROR) << "New tree:" << line;
+  }
+
+  std::stringstream ssMutations(getDebugDescription(mutations, {}));
+  while (std::getline(ssMutations, line, '\n')) {
+    LOG(ERROR) << "Mutations:" << line;
+  }
+
+  assert(stubViewTree_ == stubViewTree);
 #endif
 
   baseRevision_ = std::move(*lastRevision_);