[automerger] Fix log error am: d5000bb3f8

Change-Id: I44dbceaa4a3508bc063fb1a0e20b42d38b4b0901
diff --git a/emoji/core/build.gradle b/emoji/core/build.gradle
index 42bbf52..67c05ae 100644
--- a/emoji/core/build.gradle
+++ b/emoji/core/build.gradle
@@ -97,12 +97,12 @@
                         if (i > 0) {
                             // If we get here, we know this is some timing issues.  The jar file is
                             // properly created, but only if we wait.
-                            log.error("Succeeded in opening jar file '$f' after $i retries.  Failing build.")
+                            logger.error("Succeeded in opening jar file '$f' after $i retries.  Failing build.")
                             throw new RuntimeException("Failed opening zip file earlier.")
                         }
                         break
                     } catch (ZipException e) {
-                        log.error("Error opening jar file '$f' (attempt: $i): $e.message")
+                        logger.error("Error opening jar file '$f' (attempt: $i): $e.message")
                         sleep(1000)
                     } finally {
                         if (zip != null) {