filter_modify complains on map size

[fragtom]

Bug Report

** filter_modify complains about map size**
Looking for reason occuring warning of input map size, output map size

To Reproduce

configuration of fluent-bit

    [FILTER]
      Name                kubernetes
      Match               bunyan.*
      Kube_URL            https://kubernetes.default.svc:443
      Kube_Tag_Prefix     kube.var.log.containers.
      Merge_Log           On
      Merge_Log_Trim      On
      Keep_Log            Off
      K8S-Logging.Parser  On
      K8S-Logging.Exclude Off

    [FILTER]
      Name                modify
      Match               bunyan.*
      Add                 processed flb_bunyan

    [FILTER]
      Name                modify
      Match               cs.*
      Add                 processed flb_cs

    [FILTER]
      Name                grep    
      Match               bunyan.*
      Exclude             msg ^TTL
      Exclude             handler ^parseCookies

log message

[2019/07/18 13:22:03] [debug] [filter_modify] Input map size 2 elements, output map size 3 elements
[2019/07/18 13:22:03] [debug] [filter_modify] Input map size 2 elements, output map size 3 elements
[2019/07/18 13:22:03] [debug] [filter_modify] Input map size 2 elements, output map size 3 elements
[2019/07/18 13:22:03] [debug] [filter_modify] Input map size 2 elements, output map size 3 elements
[2019/07/18 13:22:03] [debug] [filter_modify] Input map size 2 elements, output map size 3 elements
[2019/07/18 13:22:03] [debug] [filter_modify] Input map size 2 elements, output map size 3 elements
[2019/07/18 13:22:03] [debug] [in_tail] file=/var/log/containers/api-5dd77c45f5-zgr48_kleptomaniacal-kouprey_api-e29e874144bf6ac8701dd62630ae2c4d3b30548bfa7d15e24cd75e9cb24a1ccf.log read=32767 lines=124
...

• Steps to reproduce the problem:

Expected behavior

Screenshots

Your Environment

• Version used: 1.2.1
• Configuration: docker, kubernetes
• Environment name and version (e.g. Kubernetes? What version?):
• Server type and version: ec2 instance
• Operating System and version: CoreOS
• Filters and plugins: json, docker

Additional context

[nokute78]

@fragtom Hi.
The message is not warning, just debug message.
It means filter_modify appends processed:flb_bunyan or processed:flb_cs.

If you want to suppress , would you change Log_Level configuration ?

[fragtom]

Ok, then we should close that.

On Sun 21. Jul 2019 at 02:17, Takahiro YAMASHITA ***@***.***> wrote: @fragtom <https://github.com/fragtom> Hi. The message is not warning, just debug message. It means filter_modify appends processed:flb_bunyan or processed:flb_cs. If you want to suppress , would you change Log_Level configuration ? — You are receiving this because you were mentioned. Reply to this email directly, view it on GitHub <#1447?email_source=notifications&email_token=AAEPGIATJB3627LCAU3JLM3QAOTK7A5CNFSM4IE23EJ2YY3PNVWWK3TUL52HS4DFVREXG43VMVBW63LNMVXHJKTDN5WW2ZLOORPWSZGOD2NYJGQ#issuecomment-513508506>, or mute the thread <https://github.com/notifications/unsubscribe-auth/AAEPGIBBNSRMYZ2A7LMWPQDQAOTK7ANCNFSM4IE23EJQ> .

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