我实现了Nifi执行脚本处理器与Python引擎，我有指向脚本文件属性到我的python文件在执行脚本处理器.在我的python代码我使用log. error（'错误'）和log.info（'你好'）其中我能够看到只有log.error在nifi-app.log文件和log.info不显示。

flowFile = session.get()

if flowFile != None:
    try:
        log.info('Info >> Python processor started') #1
        log.error('Python processor started')        #2

        applicationId = flowFile.getAttribute('http.param.applicationId')

        flowFile = session.write(flowFile, ModJSON())
        flowFile = session.putAttribute(flowFile, "filename",

        flowFile.getAttribute('filename').split('.')[0] + '_translated_response.json')
        flowFile = session.putAttribute(flowFile,"http.param.applicationId",applicationId)

        session.transfer(flowFile, REL_SUCCESS)

        log.error('Python processor completed')
    except:
        log.error('Error while sequencing ')
        session.transfer(flowFile, REL_FAILURE)

    session.commit()

从上面的代码行#2显示日志文件中的错误，但行#1没有被记录