# ELK monog module printing null value in event.original

**URL:** <https://discuss.elastic.co/t/elk-monog-module-printing-null-value-in-event-original/342349>\
**Category:** Beats\
**Tags:** filebeat\
**Created:** [September 5, 2023, 2:10pm UTC](https://discuss.elastic.co/t/elk-monog-module-printing-null-value-in-event-original/342349 "2023-09-05T14:10:55Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![Shubham\_Singh](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/shubham_singh/32/96820_2.png) [@Shubham\_Singh](https://discuss.elastic.co/u/Shubham_Singh)\
**Post date:** [September 5, 2023, 2:10pm UTC](https://discuss.elastic.co/t/elk-monog-module-printing-null-value-in-event-original/342349/1 "2023-09-05T14:10:55Z")

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We are exporting the mongo logs using mongodb filebeat module but few values in event.original comes as blank value but when we switch to json i can see the field has a value in it. Can somebody help in identifying the issue

 ![image](https://us1.discourse-cdn.com/elastic/original/3X/c/4/c48387eea0730180d18e262c4614d08d471a1a79.png)  
 ![image](https://us1.discourse-cdn.com/elastic/original/3X/9/1/91008256469993bc57e8689afad39d3c31158a29.png)

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**Author:** ![system](https://us1.discourse-cdn.com/elastic/original/3X/1/a/1ac57faf039f6b580b3f104ef42a2a89e41014de.png) [@system](https://discuss.elastic.co/u/system)\
**Post date:** [October 3, 2023, 4:11pm UTC](https://discuss.elastic.co/t/elk-monog-module-printing-null-value-in-event-original/342349/2 "2023-10-03T16:11:00Z")

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