Okhttp log helper class.

amethyst/src/main/java/com/vitorpamplona/amethyst/service/okhttp/OkHttpDebugLogging.kt

@@ -0,0 +1,67 @@
+/**
+ * Copyright (c) 2025 Vitor Pamplona
+ *
+ * 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 com.vitorpamplona.amethyst.service.okhttp
+
+import okhttp3.internal.concurrent.TaskRunner
+import okhttp3.internal.http2.Http2
+import java.io.Closeable
+import java.util.concurrent.CopyOnWriteArraySet
+import java.util.logging.ConsoleHandler
+import java.util.logging.Handler
+import java.util.logging.Level
+import java.util.logging.LogRecord
+import java.util.logging.Logger
+import java.util.logging.SimpleFormatter
+import kotlin.reflect.KClass
+
+object OkHttpDebugLogging {
+    // Keep references to loggers to prevent their configuration from being GC'd.
+    private val configuredLoggers = CopyOnWriteArraySet<Logger>()
+
+    fun enableHttp2() = enable(Http2::class)
+
+    fun enableTaskRunner() = enable(TaskRunner::class)
+
+    fun logHandler() =
+        ConsoleHandler().apply {
+            level = Level.FINE
+            formatter =
+                object : SimpleFormatter() {
+                    override fun format(record: LogRecord) = String.format("[%1\$tF %1\$tT] %2\$s %n", record.millis, record.message)
+                }
+        }
+
+    fun enable(
+        loggerClass: String,
+        handler: Handler = logHandler(),
+    ): Closeable {
+        val logger = Logger.getLogger(loggerClass)
+        if (configuredLoggers.add(logger)) {
+            logger.addHandler(handler)
+            logger.level = Level.FINEST
+        }
+        return Closeable {
+            logger.removeHandler(handler)
+        }
+    }
+
+    fun enable(loggerClass: KClass<*>) = enable(loggerClass.java.name)
+}

amethyst/src/main/java/com/vitorpamplona/amethyst/service/relayClient/speedLogger/RelaySpeedLogger.kt

@@ -33,7 +33,7 @@ class RelaySpeedLogger(
     val client: INostrClient,
 ) {
     companion object {
-        val TAG = RelaySpeedLogger::class.java.simpleName
+        val TAG: String = RelaySpeedLogger::class.java.simpleName
     }
 
     var current = FrameStat()
@@ -55,6 +55,8 @@ class RelaySpeedLogger(
     init {
         Log.d(TAG, "Init, Subscribe")
         client.subscribe(clientListener)
+        // OkHttpDebugLogging.enableHttp2()
+        // OkHttpDebugLogging.enableTaskRunner()
     }
 
     fun destroy() {