Support yaml config for fluent-bit chart

[roshan8]

Hello folks,

I was trying to use content_modifier for modifying some of the fields, However, it's not supported in classic format. config needs to be in yaml format to support this. Looks like current chart doesn't support this. older helm chart used to support this.

Is there any workarounds? or plans to support the same in future releases.

[ABWassim]

Hello @roshan8,

Kinda late to the party but I started working on the feature since content_modifier interests me too :)

It is still a draft, wrote down some stuff that I still need to work on -> #558