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• 0.19.2
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• readerT.scala

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log.effect.fs2.mtl.readerT.scala Maven / Gradle / Ivy

/*
 * Copyright (c) 2018-2024 LaserDisc
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy of
 * this software and associated documentation files (the "Software"), to deal in
 * the Software without restriction, including without limitation the rights to
 * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
 * the Software, and to permit persons to whom the Software is furnished to do so,
 * subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in all
 * copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
 * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
 * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
 * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 */

package log.effect
package fs2
package mtl

import cats.data.ReaderT
import log.effect.internal.Show

object readerT {
  implicit def readerTLogWriter[F[_], Env](
    implicit LW: LogWriter[F]
  ): LogWriter[ReaderT[F, Env, *]] =
    new LogWriter[ReaderT[F, Env, *]] {
      def write[A: Show](level: LogLevel, a: =>A): ReaderT[F, Env, Unit] =
        ReaderT.liftF[F, Env, Unit](LW.write(level, a))
    }
}