exporter/kafkaexporter: How to create custom trace, metric and log Marshalers

[sappusaketh]

Component(s)

exporter/kafka

What happened?

Description

• How to create custom trace, metric and log Marshalers previously WithTracesMarshalers, WithMetricsMarshalers, WithLogsMarshalers are exported which let us create custom Marshalers but with code check api [checkapi] Make sure all components follow the API guidance #26304 issue its removed in [exporter/kafka] do not expose method #27583

Steps to Reproduce

Expected Result

• Have option to create custom kafka exporter

Actual Result

• Failing to create custom exporter because there isn't a way to create kafka exporter factory as input for type FactoryOption func(factory *kafkaExporterFactory) is not exported

Collector version

v0.102.0

Environment information

Environment

OS: (e.g., "Ubuntu 20.04")
Compiler(if manually compiled): (e.g., "go 14.2")

OpenTelemetry Collector configuration

No response

Log output

No response

Additional context

No response

[github-actions]

Pinging code owners:

• exporter/kafka: @pavolloffay @MovieStoreGuy

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