[Bugfix] operation on closed file. (#2438)

adf8b1f7 · jokimina · 老广 · 69f640da · adf8b1f7
Commit adf8b1f7 authored Feb 26, 2019 by jokimina Committed by 老广 Feb 26, 2019
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logger.py apps/ops/celery/logger.py +1 -1

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--- a/apps/ops/celery/logger.py
+++ b/apps/ops/celery/logger.py
@@ -143,7 +143,7 @@ class CeleryTaskFileHandler(CeleryTaskLoggerHandler):

    def emit(self, record):
        msg = self.format(record)
-        if not self.f:
+        if not self.f or self.f.closed:
            return
        self.f.write(msg)
        self.f.write(self.terminator)