io.odin.loggers

AsyncLogger spawns non-cancellable cats.effect.Fiber with actual log action encapsulated there.

Use AsyncLogger.withAsync to instantiate it safely

Logger that extracts context from environment of F[_] with the help of WithContext type class.

One of the examples of F[_] that has a context is Reader (also known as Kleisli) that is abstraction over function A => M[B]. If there is a way to extract context Map[String, String] from the A (see HasContext), then it's possible to add this context to the log.

Apply given function to each LoggerMessage before passing it to the next logger

Default logger that relies on implicits of Clock[F] and Monad[F] to get timestamp and create log message with this timestamp

Write to given log writer with provided formatter

Filter each LoggerMessage using given predicate before passing it to the next logger

Extract log context from environment

Resolve context stored in F[_] effect

Pure logger that stores logs in WriterT log