refactor: remove Android CustomLogWriter

Author: enigbe

bindings/kotlin/ldk-node-android/lib/src/androidTest/kotlin/org/lightningdevkit/ldknode/AndroidLibTest.kt

@@ -3,24 +3,16 @@
  */
 package org.lightningdevkit.ldknode
 
-import kotlin.UInt
-import kotlin.test.Test
-import kotlin.test.assertEquals
-import kotlin.test.assertTrue   
+import androidx.test.ext.junit.runners.AndroidJUnit4
 import kotlin.io.path.createTempDirectory
+import kotlin.test.Test
 import org.junit.runner.RunWith
-import org.lightningdevkit.ldknode.*;
-import android.content.Context.MODE_PRIVATE
-import androidx.test.core.app.ApplicationProvider
-import androidx.test.ext.junit.runners.AndroidJUnit4
-import com.sun.jna.Pointer
+import org.lightningdevkit.ldknode.*
 
 @RunWith(AndroidJUnit4::class)
 class AndroidLibTest {
-    @Test fun node_start_stop() {
-        val logWriter1 = CustomLogWriter(CustomLogWriter.LogLevel.TRACE)
-        val logWriter2 = CustomLogWriter(CustomLogWriter.LogLevel.TRACE)
-
+    @Test
+    fun node_start_stop() {
         val tmpDir1 = createTempDirectory("ldk_node").toString()
         println("Random dir 1: $tmpDir1")
         val tmpDir2 = createTempDirectory("ldk_node").toString()
@@ -42,9 +34,6 @@ class AndroidLibTest {
         val builder1 = Builder.fromConfig(config1)
         val builder2 = Builder.fromConfig(config2)
 
-        builder1.setCustomLogger(logWriter1)
-        builder2.setCustomLogger(logWriter2)
-
         val node1 = builder1.build()
         val node2 = builder2.build()
 
@@ -63,63 +52,7 @@ class AndroidLibTest {
         val address2 = node2.onchain_payment().newOnchainAddress()
         println("Funding address 2: $address2")
 
-        assertTrue(logWriter1.getLogMessages().isNotEmpty())
-        assertTrue(logWriter2.getLogMessages().isNotEmpty())
-
         node1.stop()
         node2.stop()
     }
 }
-
-class CustomLogWriter(private var currentLogLevel: LogLevel = LogLevel.INFO) :
-        LogWriter(Pointer.NULL) {
-    enum class LogLevel {
-        ERROR, WARN, INFO, DEBUG, TRACE, GOSSIP
-    }
-
-    private val logMessages = mutableListOf<String>()
-
-    fun setLogLevel(level: LogLevel) {
-        currentLogLevel = level
-    }
-
-    fun getLogMessages(): List<String> {
-        return logMessages.toList()
-    }
-
-    override fun log(record: LogRecord) {
-        val recordLevel =
-                when (record.level.toString().lowercase()) {
-                    "error" -> LogLevel.ERROR
-                    "warn" -> LogLevel.WARN
-                    "info" -> LogLevel.INFO
-                    "debug" -> LogLevel.DEBUG
-                    "trace" -> LogLevel.TRACE
-                    "gossip" -> LogLevel.GOSSIP
-                    else -> LogLevel.INFO
-                }
-
-        if (isLevelEnabled(recordLevel)) {
-            val logMessage = formatRecord(record)
-            logMessages.add(logMessage)
-        }
-    }
-
-    private fun formatRecord(record: LogRecord): String {
-        val timestamp =
-                java.time.LocalDateTime.now()
-                        .format(java.time.format.DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss"))
-        return String.format(
-                "%s %-5s [%s:%d] %s\n",
-                timestamp,
-                record.level,
-                record.modulePath,
-                record.line,
-                record.args
-        )
-    }
-
-    private fun isLevelEnabled(level: LogLevel): Boolean {
-        return level.ordinal <= currentLogLevel.ordinal
-    }
-}