From cf6c2cd81ee259729cd53b482b8d95488bb70f97 Mon Sep 17 00:00:00 2001
From: Georgios Andrianakis <geoand@gmail.com>
Date: Wed, 15 Jan 2025 14:37:03 +0200
Subject: [PATCH] Use VertxLogDelegateFactory for internal Vert.x logging

This is done because I assume that was the original intent,
but also because it avoids the non-zero cost
incurred by Vert.x to look up the various
supported options
---
 .../vertx/core/deployment/VertxCoreProcessor.java        | 6 ++++++
 .../io/quarkus/vertx/core/runtime/VertxCoreRecorder.java | 9 +++++++++
 2 files changed, 15 insertions(+)

diff --git a/extensions/vertx/deployment/src/main/java/io/quarkus/vertx/core/deployment/VertxCoreProcessor.java b/extensions/vertx/deployment/src/main/java/io/quarkus/vertx/core/deployment/VertxCoreProcessor.java
index 41acd5fe59f51..0feaf4c912316 100644
--- a/extensions/vertx/deployment/src/main/java/io/quarkus/vertx/core/deployment/VertxCoreProcessor.java
+++ b/extensions/vertx/deployment/src/main/java/io/quarkus/vertx/core/deployment/VertxCoreProcessor.java
@@ -220,6 +220,12 @@ IOThreadDetectorBuildItem ioThreadDetector(VertxCoreRecorder recorder) {
         return new IOThreadDetectorBuildItem(recorder.detector());
     }
 
+    @BuildStep
+    @Record(ExecutionTime.RUNTIME_INIT)
+    void configureLogging(VertxCoreRecorder recorder) {
+        recorder.configureQuarkusLoggerFactory();
+    }
+
     @BuildStep
     @Produce(ServiceStartBuildItem.class)
     @Record(value = ExecutionTime.RUNTIME_INIT)
diff --git a/extensions/vertx/runtime/src/main/java/io/quarkus/vertx/core/runtime/VertxCoreRecorder.java b/extensions/vertx/runtime/src/main/java/io/quarkus/vertx/core/runtime/VertxCoreRecorder.java
index 15ab4cd34fc98..80fcfc52ce597 100644
--- a/extensions/vertx/runtime/src/main/java/io/quarkus/vertx/core/runtime/VertxCoreRecorder.java
+++ b/extensions/vertx/runtime/src/main/java/io/quarkus/vertx/core/runtime/VertxCoreRecorder.java
@@ -69,6 +69,8 @@
 @Recorder
 public class VertxCoreRecorder {
 
+    private static final String LOGGER_FACTORY_NAME_SYS_PROP = "vertx.logger-delegate-factory-class-name";
+
     static {
         System.setProperty("vertx.disableTCCL", "true");
     }
@@ -667,6 +669,13 @@ public static Supplier<Vertx> recoverFailedStart(VertxConfiguration config, Thre
 
     }
 
+    public void configureQuarkusLoggerFactory() {
+        String loggerClassName = System.getProperty(LOGGER_FACTORY_NAME_SYS_PROP);
+        if (loggerClassName == null) {
+            System.setProperty(LOGGER_FACTORY_NAME_SYS_PROP, VertxLogDelegateFactory.class.getName());
+        }
+    }
+
     static class VertxSupplier implements Supplier<Vertx> {
         final LaunchMode launchMode;
         final VertxConfiguration config;