NetworkLogPlugin

Ktor client plugin that records every exchange into store.

val logs = NetworkLogStore()
val client = HttpClient { install(NetworkLogPlugin(logs)) }

Purely local and in-memory — it never makes a network call of its own.

Install it on debug builds only

This captures request and response bodies, which on a real app means auth payloads, personal data and anything else your API carries. That is exactly what makes it useful while debugging and exactly why it should not be in a release build. Gate the install(...) on your own debug flag; this module cannot do it for you, because "debug" is a build concept and this is common code.

Known limitation, not yet resolved

readResponseBody defaults to true, which calls bodyAsText() inside onResponse. Depending on the Ktor version and engine, reading the body in a response hook can consume the content channel so the actual caller receives an empty body. Mileway has shipped this shape without visible trouble, so it is at worst latent there — but "it has not bitten yet" is not a proof, and this module is meant for reuse. Pass readResponseBody = false if a consumer sees empty response bodies after installing this; everything else still records. Resolving it properly means routing through Ktor's ResponseObserver, which is the intended upgrade path.