Polish "Add service connection from Opentelemetry Collector for Logging"

See gh-41324

spring-boot-project/spring-boot-actuator-autoconfigure/src/main/java/org/springframework/boot/actuate/autoconfigure/logging/opentelemetry/otlp/OtlpLoggingProperties.java

@@ -35,7 +35,7 @@ public class OtlpLoggingProperties {
 	/**
 	 * URL to the OTel collector's HTTP API.
 	 */
-	private String endpoint = "http://localhost:4318/v1/logs";
+	private String endpoint;
 
 	/**
 	 * Call timeout for the OTel Collector to process an exported batch of data. This

spring-boot-project/spring-boot-docker-compose/src/dockerTest/java/org/springframework/boot/docker/compose/service/connection/otlp/OpenTelemetryLoggingDockerComposeConnectionDetailsFactoryIntegrationTests.java

@@ -32,7 +32,7 @@ class OpenTelemetryLoggingDockerComposeConnectionDetailsFactoryIntegrationTests
 
 	@DockerComposeTest(composeFile = "otlp-compose.yaml", image = TestImage.OPENTELEMETRY)
 	void runCreatesConnectionDetails(OtlpLoggingConnectionDetails connectionDetails) {
-		assertThat(connectionDetails.getEndpoint()).startsWith("http://").endsWith("/v1/logs");
+		assertThat(connectionDetails.getUrl()).startsWith("http://").endsWith("/v1/logs");
 	}
 
 }

spring-boot-project/spring-boot-docker-compose/src/main/java/org/springframework/boot/docker/compose/service/connection/otlp/OpenTelemetryLoggingDockerComposeConnectionDetailsFactory.java

@@ -56,7 +56,7 @@ class OpenTelemetryLoggingDockerComposeConnectionDetailsFactory
 		}
 
 		@Override
-		public String getEndpoint() {
+		public String getUrl() {
 			return "http://%s:%d/v1/logs".formatted(this.host, this.port);
 		}
 

spring-boot-project/spring-boot-testcontainers/src/dockerTest/java/org/springframework/boot/testcontainers/service/connection/otlp/OpenTelemetryLoggingContainerConnectionDetailsFactoryIntegrationTests.java

@@ -50,7 +50,7 @@ class OpenTelemetryLoggingContainerConnectionDetailsFactoryIntegrationTests {
 
 	@Test
 	void connectionCanBeMadeToOpenTelemetryContainer() {
-		assertThat(this.connectionDetails.getEndpoint())
+		assertThat(this.connectionDetails.getUrl())
 			.isEqualTo("http://" + container.getHost() + ":" + container.getMappedPort(4318) + "/v1/logs");
 	}
 

spring-boot-project/spring-boot-testcontainers/src/main/java/org/springframework/boot/testcontainers/service/connection/otlp/OpenTelemetryLoggingContainerConnectionDetailsFactory.java

@@ -54,7 +54,7 @@ class OpenTelemetryLoggingContainerConnectionDetailsFactory
 		}
 
 		@Override
-		public String getEndpoint() {
+		public String getUrl() {
 			return "http://%s:%d/v1/logs".formatted(getContainer().getHost(), getContainer().getMappedPort(4318));
 		}