this should be helpful for making custom template.
def format(t: String, arg: Any*): String
Contributor guide
Tech stack
scala
Domain
backend
Issue type
feature
DifficultyEstimated implementation difficulty for a new contributor, from 1 for very small changes to 5 for expert-level work.
3
Estimated timeA rough time range for an experienced contributor to investigate, implement, test, and prepare a pull request.
half day
Activity statusHow available the issue appears right now: fresh, active, stale, blocked, or waiting on maintainer input.
stale
ClarityHow clearly the issue explains the expected change, acceptance criteria, and next step.
needs investigation
Prerequisites
ScalaAkka
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
30
Research direction
Investigate the current LoggingAdapter implementation in Akka core, specifically how the default adapter is created and used. Check existing configuration mechanisms and any relevant issues or comments in #18131 for desired behavior. Look at the `format` method signature to understand the adapter's contract. Propose changes to allow configuration of the default adapter without breaking existing API.
