fix: Improve startup logging

Author: AndrewWestberg

buildSrc/src/main/kotlin/Versions.kt

@@ -5,15 +5,15 @@ object Versions {
     const val APACHE_CURATORS = "5.9.0"
     const val APACHE_TIKA = "3.2.3"
     const val ARWEAVE4S = "0.21.0"
-    const val AWS = "2.34.3"
+    const val AWS = "2.34.5"
     const val AYZA = "10.0.0"
     const val BOUNCY_CASTLE = "1.70"
     const val CAFFEINE = "3.2.2"
     const val CBOR = "0.4.1-NEWM"
     const val CLOUDINARY = "1.39.0"
     const val COROUTINES = "1.10.2"
     const val EXPOSED = "0.61.0"
-    const val FLYWAYDB = "11.13.1"
+    const val FLYWAYDB = "11.13.2"
     const val GOOGLE_TRUTH = "1.4.5"
     const val GRPC = "1.75.0"
     const val GRPC_KOTLIN = "1.5.0"

newm-chain/src/main/kotlin/io/newm/chain/Application.kt

@@ -9,9 +9,8 @@ import io.newm.chain.di.installDependencyInjection
 import io.newm.chain.grpc.GrpcConfig
 import io.newm.chain.grpc.JwtAuthorizationServerInterceptor
 import io.newm.chain.logging.initializeSentry
+import io.newm.shared.application.printJvmCommandLine
 import io.newm.shared.daemon.initializeDaemons
-import java.lang.management.ManagementFactory
-import java.util.jar.JarFile
 import kotlin.system.exitProcess
 import kotlinx.coroutines.delay
 import kotlinx.coroutines.launch
@@ -22,36 +21,12 @@ private var createJwtUser: String = ""
 
 private val log by lazy { KotlinLogging.logger {} }
 
-private fun printJvmCommandLine() {
-    val runtimeMxBean = ManagementFactory.getRuntimeMXBean()
-    val jvmArgs = runtimeMxBean.inputArguments.joinToString(" ")
-    val jarPath = Application::class.java.protectionDomain.codeSource.location.path
-    val jarFile = JarFile(jarPath)
-    val manifest = jarFile.manifest
-    val buildTime = manifest.mainAttributes.getValue("Build-Time")
-
-    log.info { "******************************************************" }
-    log.info { "JVM command line arguments: $jvmArgs" }
-    log.info { "Max Heap Size: ${Runtime.getRuntime().maxMemory() / (1024 * 1024)} MB" }
-    log.info { "Build Time: $buildTime" }
-    log.info { "******************************************************" }
-}
-
 fun main(args: Array<String>) {
-    // Set root log level to INFO
     val root: Logger = LoggerFactory.getLogger(Logger.ROOT_LOGGER_NAME) as Logger
     when {
-        "DEBUG" in args -> {
-            root.level = Level.DEBUG
-        }
-
-        "TRACE" in args -> {
-            root.level = Level.TRACE
-        }
-
-        else -> {
-            root.level = Level.INFO
-        }
+        "DEBUG" in args -> root.level = Level.DEBUG
+        "TRACE" in args -> root.level = Level.TRACE
+        else -> root.level = Level.INFO
     }
     // Regular SQL logging
     (exposedLogger as Logger).level = Level.INFO
@@ -62,9 +37,15 @@ fun main(args: Array<String>) {
         createJwtUser = args[args.indexOf("JWT") + 1]
     }
 
-    printJvmCommandLine()
-    io.newm.ktor.server.grpc.EngineMain
-        .main(args, GrpcConfig.init)
+    printJvmCommandLine(log)
+
+    try {
+        io.newm.ktor.server.grpc.EngineMain
+            .main(args, GrpcConfig.init)
+    } catch (e: Exception) {
+        log.error(e) { "Failed to start gRPC Ktor Application!" }
+        throw e
+    }
 }
 
 @Suppress("unused")

newm-server/src/main/kotlin/io/newm/server/Application.kt

@@ -32,29 +32,13 @@ import io.newm.server.logging.initializeSentry
 import io.newm.server.logging.installCallLogging
 import io.newm.server.staticcontent.createStaticContentRoutes
 import io.newm.server.statuspages.installStatusPages
+import io.newm.shared.application.printJvmCommandLine
 import io.newm.shared.daemon.initializeDaemons
-import java.lang.management.ManagementFactory
-import java.util.jar.JarFile
 
 private val log by lazy { KotlinLogging.logger {} }
 
-private fun printJvmCommandLine() {
-    val runtimeMxBean = ManagementFactory.getRuntimeMXBean()
-    val jvmArgs = runtimeMxBean.inputArguments.joinToString(" ")
-    val jarPath = Application::class.java.protectionDomain.codeSource.location.path
-    val jarFile = JarFile(jarPath)
-    val manifest = jarFile.manifest
-    val buildTime = manifest.mainAttributes.getValue("Build-Time")
-
-    log.info { "******************************************************" }
-    log.info { "JVM command line arguments: $jvmArgs" }
-    log.info { "Max Heap Size: ${Runtime.getRuntime().maxMemory() / (1024 * 1024)} MB" }
-    log.info { "Build Time: $buildTime" }
-    log.info { "******************************************************" }
-}
-
 fun main(args: Array<String>) {
-    printJvmCommandLine()
+    printJvmCommandLine(log)
     try {
         io.ktor.server.cio.EngineMain
             .main(args)

newm-server/src/main/kotlin/io/newm/server/features/user/model/User.kt

@@ -22,7 +22,8 @@ data class User(
     val firstName: String? = null,
     val lastName: String? = null,
     // nickname should be accessed through stageOrFullName
-    @VisibleForTesting
+    @param:VisibleForTesting
+    @property:VisibleForTesting
     val nickname: String? = null,
     val pictureUrl: String? = null,
     val bannerUrl: String? = null,

newm-shared/src/main/kotlin/io/newm/shared/application/Jvm.kt

@@ -0,0 +1,33 @@
+package io.newm.shared.application
+
+import io.github.oshai.kotlinlogging.KLogger
+import io.github.oshai.kotlinlogging.KotlinLogging
+import io.ktor.server.application.Application
+import java.lang.management.ManagementFactory
+import java.util.jar.JarFile
+
+/**
+ * Logs common JVM / build information at application startup.
+ * Can be reused by any service (HTTP, gRPC, etc.) for consistent startup diagnostics.
+ *
+ * @param log Optional logger. If not provided a default logger will be used.
+ */
+fun printJvmCommandLine(log: KLogger = KotlinLogging.logger {}) {
+    try {
+        val runtimeMxBean = ManagementFactory.getRuntimeMXBean()
+        val jvmArgs = runtimeMxBean.inputArguments.joinToString(" ")
+        val jarPath = Application::class.java.protectionDomain.codeSource.location.path
+        val buildTime = JarFile(jarPath).use { jarFile ->
+            jarFile.manifest.mainAttributes.getValue("Build-Time")
+        }
+
+        log.info { "******************************************************" }
+        log.info { "JVM command line arguments: $jvmArgs" }
+        log.info { "Max Heap Size: ${Runtime.getRuntime().maxMemory() / (1024 * 1024)} MB" }
+        log.info { "Build Time: $buildTime" }
+        log.info { "******************************************************" }
+    } catch (e: Exception) {
+        // Fail-safe: never let a logging helper prevent startup
+        log.warn(e) { "Unable to log JVM startup information." }
+    }
+}