added log subsystem, logging to DEBUG

CHANGELOG.md

@@ -1,3 +1,7 @@
+# 1.6
+
+* added logging subsystem, log to DEBUG
+
 # 1.5
 
 * added input fields txid, vout, scriptSig for TransactionResponse inputs  

build.sbt

@@ -1,6 +1,6 @@
 lazy val commonSettings = Seq(
   organization := "io.tokenanalyst",
-  version := "1.5.0",
+  version := "1.6.0",
   scalaVersion := "2.12.10",
   description := "bitcoin-rpc")
 
@@ -12,7 +12,7 @@ lazy val bitcoinrpc = (project in file(".")).
     publishTo := Some(Resolver.url("TA-S3", url("s3://ivy-jar-repository-ta/"))(Resolver.ivyStylePatterns))
   ).
   settings(
-    libraryDependencies ++= http4s ++ json ++ zmq
+    libraryDependencies ++= http4s ++ json ++ zmq ++ log
   )
 
 val workaround = {
@@ -34,6 +34,12 @@ lazy val json = Seq(
   "io.circe" %% "circe-literal" % "0.11.1"
 )
 
+lazy val log = Seq(
+  "ch.qos.logback" % "logback-classic" % "1.2.3",
+  "net.logstash.logback" % "logstash-logback-encoder" % "4.11",
+  "com.typesafe.scala-logging" %% "scala-logging" % "3.9.0"
+)
+
 lazy val zmq = Seq (
   "org.zeromq" % "jeromq" % "0.5.1"
 )

src/main/scala/BitcoinRPC.scala

@@ -32,6 +32,8 @@ import io.circe.generic.auto._
 import cats.effect.{IO, ContextShift, Resource}
 import cats.effect.ContextShift
 
+import com.typesafe.scalalogging.LazyLogging
+
 import Protocol._
 
 import scala.concurrent.ExecutionContext
@@ -45,7 +47,7 @@ case class Config(
     zmqPort: Option[Int] = None
 )
 
-object BitcoinRPC extends Http4sClientDsl[IO] with Calls {
+object BitcoinRPC extends Http4sClientDsl[IO] with Calls with LazyLogging {
 
   def openAll()(
       implicit config: Config,
@@ -90,7 +92,7 @@ object BitcoinRPC extends Http4sClientDsl[IO] with Calls {
           Accept(MediaType.application.json)
         )
       )
-      _ <- Right(println(request.asJson))
+      _ <- Right(logger.debug(request.asJson.toString()))
     } yield p)
       .getOrElse(throw new Exception("No proper exception handling yet"))
   }