[Fix-14895][API] Keep printing null if task log file not exist (#14912)

(cherry picked from commit 2f2884fd6b)
2023-09-19 18:29:33 +08:00 · 2023-09-19 18:29:33 +08:00 · 3ef25e50cc
parent 87d6092ef9
commit 3ef25e50cc
1 changed files with 3 additions and 3 deletions
--- a/dolphinscheduler-api/src/main/java/org/apache/dolphinscheduler/api/service/impl/LoggerServiceImpl.java
+++ b/dolphinscheduler-api/src/main/java/org/apache/dolphinscheduler/api/service/impl/LoggerServiceImpl.java
@ -233,9 +233,9 @@ public class LoggerServiceImpl extends BaseServiceImpl implements LoggerService
                log.error("Error while getting log from remote target", e);
            }
        }
-
-        sb.append(logContent);
-
+        if (logContent != null) {
+            sb.append(logContent);
+        }
        return sb.toString();
    }