kotlin upgrade to 2.1.0

less debug noise
use upgraded crypto2 version

build.gradle.kts

@@ -1,14 +1,12 @@
-import org.jetbrains.kotlin.gradle.dsl.JvmTarget
-
 plugins {
-    kotlin("multiplatform") version "2.0.21"
-    id("org.jetbrains.kotlin.plugin.serialization") version "2.0.21"
+    kotlin("multiplatform") version "2.1.0"
+    id("org.jetbrains.kotlin.plugin.serialization") version "2.1.0"
     `maven-publish`
     id("org.jetbrains.dokka") version "1.9.20"
 }
 
 group = "net.sergeych"
-version = "0.5.2-SNAPSHOT"
+version = "0.5.4-SNAPSHOT"
 
 repositories {
     mavenCentral()
@@ -18,11 +16,8 @@ repositories {
 }
 
 kotlin {
-    jvm {
-        compilerOptions {
-            jvmTarget = JvmTarget.JVM_11
-        }
-    }
+    jvmToolchain(17)
+    jvm()
     js {
         browser {
         }
@@ -52,7 +47,7 @@ kotlin {
                 implementation("org.jetbrains.kotlinx:kotlinx-coroutines-core:1.8.1")
                 implementation("org.jetbrains.kotlinx:kotlinx-serialization-json:1.7.2")
                 api("io.ktor:ktor-client-core:$ktor_version")
-                api("net.sergeych:crypto2:0.7.1-SNAPSHOT")
+                api("net.sergeych:crypto2:0.7.2-SNAPSHOT")
             }
         }
         val ktorSocketMain by creating {

src/jvmMain/kotlin/net/sergeych/kiloparsec/adapter/WebsocketServer.kt

@@ -82,7 +82,6 @@ fun <S> Application.setupWebsocketServer(
             }
             log.debug { "KSC started, looking for incoming frames" }
             for (f in incoming) {
-                log.debug { "incoming frame: ${f.frameType}" }
                 if (f is Frame.Binary)
                     try {
                         input.send(f.readBytes().toUByteArray())