From c3942ea6a7ba3fe094e7971010cd30840675aacf Mon Sep 17 00:00:00 2001
From: losalex <90795544+losalex@users.noreply.github.com>
Date: Tue, 15 Nov 2022 14:07:33 -0800
Subject: [PATCH] fix: Wrong order of libraries info in instrumentation (#1196)

---
 .../main/java/com/google/cloud/logging/Instrumentation.java  | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/google-cloud-logging/src/main/java/com/google/cloud/logging/Instrumentation.java b/google-cloud-logging/src/main/java/com/google/cloud/logging/Instrumentation.java
index a026b29ca..31af8deeb 100644
--- a/google-cloud-logging/src/main/java/com/google/cloud/logging/Instrumentation.java
+++ b/google-cloud-logging/src/main/java/com/google/cloud/logging/Instrumentation.java
@@ -163,8 +163,7 @@ private static ListValue generateLibrariesList(
     }
     Struct libraryInfo = createInfoStruct(libraryName, libraryVersion);
     ListValue.Builder libraryList = ListValue.newBuilder();
-    // Append first the library info for this library
-    libraryList.addValues(Value.newBuilder().setStructValue(libraryInfo).build());
+    // First add instrumentation data of other libraries to a list if any
     if (existingLibraryList != null) {
       for (Value val : existingLibraryList.getValuesList()) {
         if (val.hasStructValue()) {
@@ -190,6 +189,8 @@ private static ListValue generateLibrariesList(
         }
       }
     }
+    // At last, append this library info to a list
+    libraryList.addValues(Value.newBuilder().setStructValue(libraryInfo).build());
     return libraryList.build();
   }