[ENT-2678] PluginRegistrationTest is failing (fix) (OS part) (#4153)

node/src/integration-test/kotlin/net/corda/node/logging/ErrorCodeLoggingTests.kt

@@ -0,0 +1,48 @@
+package net.corda.node.logging
+
+import net.corda.core.flows.FlowLogic
+import net.corda.core.flows.InitiatingFlow
+import net.corda.core.flows.StartableByRPC
+import net.corda.core.internal.div
+import net.corda.core.messaging.FlowHandle
+import net.corda.core.messaging.startFlow
+import net.corda.core.utilities.getOrThrow
+import net.corda.testing.driver.DriverParameters
+import net.corda.testing.driver.NodeHandle
+import net.corda.testing.driver.driver
+import org.assertj.core.api.Assertions.assertThat
+import org.junit.Test
+import java.io.File
+
+class ErrorCodeLoggingTests {
+    @Test
+    fun `log entries with a throwable and ERROR or WARN get an error code appended`() {
+        driver(DriverParameters(notarySpecs = emptyList())) {
+            val node = startNode(startInSameProcess = false).getOrThrow()
+            node.rpc.startFlow(::MyFlow).waitForCompletion()
+            val logFile = node.logFile()
+
+            val linesWithErrorCode = logFile.useLines { lines -> lines.filter { line -> line.contains("[errorCode=") }.toList() }
+
+            assertThat(linesWithErrorCode).isNotEmpty
+        }
+    }
+
+    @StartableByRPC
+    @InitiatingFlow
+    class MyFlow : FlowLogic<String>() {
+        override fun call(): String {
+            throw IllegalArgumentException("Mwahahahah")
+        }
+    }
+}
+
+private fun FlowHandle<*>.waitForCompletion() {
+    try {
+        returnValue.getOrThrow()
+    } catch (e: Exception) {
+        // This is expected to throw an exception, using getOrThrow() just to wait until done.
+    }
+}
+
+private fun NodeHandle.logFile(): File = (baseDirectory / "logs").toFile().walk().filter { it.name.startsWith("node-") && it.extension == "log" }.single()

node/src/main/kotlin/net/corda/node/internal/NodeStartup.kt

@@ -426,10 +426,9 @@ interface NodeStartupLogging {
 }
 
 fun CliWrapperBase.initLogging(baseDirectory: Path) {
-    val loggingLevel = loggingLevel.name.toLowerCase(Locale.ENGLISH)
-    System.setProperty("defaultLogLevel", loggingLevel) // These properties are referenced from the XML config file.
+    System.setProperty("defaultLogLevel", specifiedLogLevel) // These properties are referenced from the XML config file.
     if (verbose) {
-        System.setProperty("consoleLogLevel", loggingLevel)
+        System.setProperty("consoleLogLevel", specifiedLogLevel)
         Node.renderBasicInfoToConsole = false
     }
     System.setProperty("log-path", (baseDirectory / NodeCliCommand.LOGS_DIRECTORY_NAME).toString())

node/src/main/kotlin/net/corda/node/internal/subcommands/ValidateConfigurationCli.kt

@@ -17,7 +17,7 @@ import java.nio.file.Path
 
 internal class ValidateConfigurationCli : CliWrapperBase("validate-configuration", "Validate the configuration without starting the node.") {
     internal companion object {
-        private val logger = loggerFor<ValidateConfigurationCli>()
+        private val logger by lazy { loggerFor<ValidateConfigurationCli>() }
 
         internal fun logConfigurationErrors(errors: Iterable<Exception>, configFile: Path) {
             errors.forEach { error ->
@@ -56,7 +56,7 @@ internal class ValidateConfigurationCli : CliWrapperBase("validate-configuration
 internal fun SharedNodeCmdLineOptions.nodeConfiguration(): Valid<NodeConfiguration> = NodeConfigurationParser.invoke(this)
 
 private object NodeConfigurationParser : (SharedNodeCmdLineOptions) -> Valid<NodeConfiguration> {
-    private val logger = loggerFor<ValidateConfigurationCli>()
+    private val logger by lazy { loggerFor<ValidateConfigurationCli>() }
 
     private val configRenderingOptions = ConfigRenderOptions.defaults().setComments(false).setOriginComments(false).setFormatted(true)
 

node/src/main/resources/log4j2.component.properties

@@ -1,2 +1,2 @@
-Log4jContextSelector=net.corda.node.utilities.logging.AsyncLoggerContextSelectorNoThreadLocal
+log4jContextSelector=net.corda.node.utilities.logging.AsyncLoggerContextSelectorNoThreadLocal
 AsyncLogger.RingBufferSize=262144