Hi, is there a way to globally attach some code logic to coroutine lifecycle methods?

try finally?

Globally, no, but you could provide a context with a special ContinuationInterceptor that implements something like this.

I would like to track the start and the completion of a coroutine. Is ContinuationInterceptor viable for this? Thanks for the suggestion

Here's a basic example of what I was talking about:

inline fun trackFunction(block: () -> Unit) {
    try {
        println("entered")
        block()
    } finally {
        println("exited")
    }
}

suspend fun whatever() {
    trackFunction {
        doStuff()
        val result = doOtherStuff()
        if (result.isNotWhatIWant) {
            return
        }
    }
}

thanks for the suggestion, though I am searching for some global solution where I could hook some code to the lifecycle events of every kotlin coroutine in the java process. I want to build something like a profiler to monitor coroutines. ContinuationInterceptor so far seems too limited for my use case. Thinking of looking into AOP solutions such as ByteBuddy

You could look at what the coroutine debug agent does, sounds similar to that.