out_s3: add log to output unexpected error of Tempfile#close

It is difficult to take any action deal with as there was no output if Tempfile#close caused unexpected error. So, this patch will add a log to know that an error has occurred in Tempfile#close. Signed-off-by: Shizuo Fujita <[email protected]>
fluent · Nov 20, 2024 · ad72757 · ad72757
1 parent 58855ad
commit ad72757
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/lib/fluent/plugin/out_s3.rb b/lib/fluent/plugin/out_s3.rb
@@ -388,7 +388,11 @@ def write(chunk)
           end
         end
       ensure
-        tmp.close(true) rescue nil
+        begin
+          tmp.close(true)
+        rescue => e
+          log.info "out_s3: Tempfile#close caused unexpected error", error: e
+        end
       end
     end