Replace spring-jcl with regular Apache Commons Logging 1.3

Closes gh-32459

Author: jhoeller

build.gradle

@@ -79,9 +79,6 @@ configure([rootProject] + javaProjects) { project ->
 		testRuntimeOnly("org.junit.jupiter:junit-jupiter-engine")
 		testRuntimeOnly("org.junit.platform:junit-platform-launcher")
 		testRuntimeOnly("org.junit.platform:junit-platform-suite-engine")
-		testRuntimeOnly("org.apache.logging.log4j:log4j-core")
-		testRuntimeOnly("org.apache.logging.log4j:log4j-jul")
-		testRuntimeOnly("org.apache.logging.log4j:log4j-slf4j2-impl")
 		// JSR-305 only used for non-required meta-annotations
 		compileOnly("com.google.code.findbugs:jsr305")
 		testCompileOnly("com.google.code.findbugs:jsr305")

framework-docs/modules/ROOT/nav.adoc

@@ -101,7 +101,6 @@
 *** xref:core/aop-api/extensibility.adoc[]
 ** xref:core/null-safety.adoc[]
 ** xref:core/databuffer-codec.adoc[]
-** xref:core/spring-jcl.adoc[]
 ** xref:core/aot.adoc[]
 ** xref:core/appendix.adoc[]
 *** xref:core/appendix/xsd-schemas.adoc[]

framework-docs/modules/ROOT/pages/core/spring-jcl.adoc

@@ -14,7 +14,6 @@ dependencies {
 	api(platform("io.projectreactor:reactor-bom:2024.0.1"))
 	api(platform("io.rsocket:rsocket-bom:1.1.4"))
 	api(platform("org.apache.groovy:groovy-bom:4.0.24"))
-	api(platform("org.apache.logging.log4j:log4j-bom:2.21.1"))
 	api(platform("org.assertj:assertj-bom:3.26.3"))
 	api(platform("org.eclipse.jetty:jetty-bom:12.0.15"))
 	api(platform("org.eclipse.jetty.ee10:jetty-ee10-bom:12.0.15"))
@@ -45,6 +44,7 @@ dependencies {
 		api("com.thoughtworks.qdox:qdox:2.1.0")
 		api("com.thoughtworks.xstream:xstream:1.4.21")
 		api("commons-io:commons-io:2.15.0")
+		api("commons-logging:commons-logging:1.3.4")
 		api("de.bechte.junit:junit-hierarchicalcontextrunner:4.12.2")
 		api("io.micrometer:context-propagation:1.1.1")
 		api("io.mockk:mockk:1.13.4")
@@ -138,7 +138,6 @@ dependencies {
 		api("org.seleniumhq.selenium:htmlunit3-driver:4.26.0")
 		api("org.seleniumhq.selenium:selenium-java:4.26.0")
 		api("org.skyscreamer:jsonassert:1.5.3")
-		api("org.slf4j:slf4j-api:2.0.16")
 		api("org.testng:testng:7.10.2")
 		api("org.webjars:underscorejs:1.8.3")
 		api("org.webjars:webjars-locator-lite:1.0.0")

framework-platform/framework-platform.gradle

@@ -14,7 +14,6 @@ include "spring-core"
 include "spring-core-test"
 include "spring-expression"
 include "spring-instrument"
-include "spring-jcl"
 include "spring-jdbc"
 include "spring-jms"
 include "spring-messaging"

settings.gradle

@@ -70,7 +70,7 @@ dependencies {
 	objenesis("org.objenesis:objenesis:${objenesisVersion}@jar")
 	api(files(javapoetRepackJar))
 	api(files(objenesisRepackJar))
-	api(project(":spring-jcl"))
+	api("commons-logging:commons-logging")
 	compileOnly("io.projectreactor.tools:blockhound")
 	compileOnly("org.graalvm.sdk:graal-sdk")
 	optional("io.micrometer:context-propagation")

spring-core/spring-core.gradle

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2021 the original author or authors.
+ * Copyright 2002-2024 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -26,9 +26,7 @@
 /**
  * Factory for common {@link Log} delegates with Spring's logging conventions.
  *
- * <p>Mainly for internal use within the framework with Apache Commons Logging,
- * typically in the form of the {@code spring-jcl} bridge but also compatible
- * with other Commons Logging bridges.
+ * <p>Mainly for internal use within the framework with Apache Commons Logging.
  *
  * @author Rossen Stoyanchev
  * @author Juergen Hoeller

spring-core/src/main/java/org/springframework/core/log/LogDelegateFactory.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2023 the original author or authors.
+ * Copyright 2002-2024 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -28,9 +28,7 @@
 /**
  * Utility methods for formatting and logging messages.
  *
- * <p>Mainly for internal use within the framework with Apache Commons Logging,
- * typically in the form of the {@code spring-jcl} bridge but also compatible
- * with other Commons Logging bridges.
+ * <p>Mainly for internal use within the framework with Apache Commons Logging.
  *
  * @author Rossen Stoyanchev
  * @author Juergen Hoeller