Swapping a plain-text mask for an encryption method

[addijhaq]

Hi, I was wondering if there was a simple way to be able to mask values using an encryption method as opposed to a plain text mask.

if not, how would i go about implementing such a feature?

[philsttr]

You can implement FieldMasker or ValueMasker

And then specify either in the MaskingJsonGeneratorDecorator

<decorator class="net.logstash.logback.mask.MaskingJsonGeneratorDecorator">
    <fieldMasker class="your.custom.EncryptingFieldMasker"/>
    <valueMasker class="your.custom.EncryptingValueMasker"/>
</decorator>

https://github.com/logfellow/logstash-logback-encoder?tab=readme-ov-file#masking