diff --git a/buildSrc/src/main/java/org/springframework/boot/build/bom/bomr/UpgradeDependencies.java b/buildSrc/src/main/java/org/springframework/boot/build/bom/bomr/UpgradeDependencies.java
index adc91e88d7..49b93379bd 100644
--- a/buildSrc/src/main/java/org/springframework/boot/build/bom/bomr/UpgradeDependencies.java
+++ b/buildSrc/src/main/java/org/springframework/boot/build/bom/bomr/UpgradeDependencies.java
@@ -109,31 +109,13 @@ public abstract class UpgradeDependencies extends DefaultTask {
 			Issue existingUpgradeIssue = findExistingUpgradeIssue(existingUpgradeIssues, upgrade);
 			try {
 				Path modified = upgradeApplicator.apply(upgrade);
-				int issueNumber;
-				if (existingUpgradeIssue != null && existingUpgradeIssue.getState() == Issue.State.OPEN) {
-					issueNumber = existingUpgradeIssue.getNumber();
-				}
-				else {
-					issueNumber = repository.openIssue(title,
-							(existingUpgradeIssue != null) ? "Supersedes #" + existingUpgradeIssue.getNumber() : "",
-							issueLabels, milestone);
-					if (existingUpgradeIssue != null && existingUpgradeIssue.getState() == Issue.State.CLOSED) {
-						existingUpgradeIssue.label(Arrays.asList("type: task", "status: superseded"));
-					}
-				}
-				if (existingUpgradeIssue != null) {
-					if (existingUpgradeIssue.getState() == Issue.State.CLOSED) {
-						System.out.println("   Issue: " + issueNumber + " - " + title + " (supersedes #"
-								+ existingUpgradeIssue.getNumber() + " " + existingUpgradeIssue.getTitle() + ")");
-					}
-					else {
-						System.out
-							.println("   Issue: " + issueNumber + " - " + title + " (completes existing upgrade)");
-					}
-				}
-				else {
-					System.out.println("   Issue: " + issueNumber + " - " + title);
+				int issueNumber = getOrOpenUpgradeIssue(repository, issueLabels, milestone, title,
+						existingUpgradeIssue);
+				if (existingUpgradeIssue != null && existingUpgradeIssue.getState() == Issue.State.CLOSED) {
+					existingUpgradeIssue.label(Arrays.asList("type: task", "status: superseded"));
 				}
+				System.out.println("   Issue: " + issueNumber + " - " + title
+						+ getExistingUpgradeIssueMessageDetails(existingUpgradeIssue));
 				if (new ProcessBuilder().command("git", "add", modified.toFile().getAbsolutePath())
 					.start()
 					.waitFor() != 0) {
@@ -154,6 +136,25 @@ public abstract class UpgradeDependencies extends DefaultTask {
 		}
 	}
 
+	private int getOrOpenUpgradeIssue(GitHubRepository repository, List<String> issueLabels, Milestone milestone,
+			String title, Issue existingUpgradeIssue) {
+		if (existingUpgradeIssue != null && existingUpgradeIssue.getState() == Issue.State.OPEN) {
+			return existingUpgradeIssue.getNumber();
+		}
+		String body = (existingUpgradeIssue != null) ? "Supersedes #" + existingUpgradeIssue.getNumber() : "";
+		return repository.openIssue(title, body, issueLabels, milestone);
+	}
+
+	private String getExistingUpgradeIssueMessageDetails(Issue existingUpgradeIssue) {
+		if (existingUpgradeIssue == null) {
+			return "";
+		}
+		if (existingUpgradeIssue.getState() != Issue.State.CLOSED) {
+			return " (completes existing upgrade)";
+		}
+		return " (supersedes #" + existingUpgradeIssue.getNumber() + " " + existingUpgradeIssue.getTitle() + ")";
+	}
+
 	private List<String> verifyLabels(GitHubRepository repository) {
 		Set<String> availableLabels = repository.getLabels();
 		List<String> issueLabels = this.bom.getUpgrade().getGitHub().getIssueLabels();
diff --git a/spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/batch/JobLauncherApplicationRunner.java b/spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/batch/JobLauncherApplicationRunner.java
index ae28d64a7a..0c7afe5e6f 100644
--- a/spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/batch/JobLauncherApplicationRunner.java
+++ b/spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/batch/JobLauncherApplicationRunner.java
@@ -117,9 +117,8 @@ public class JobLauncherApplicationRunner
 	public void afterPropertiesSet() {
 		if (StringUtils.hasText(this.jobNames)) {
 			for (String jobName : jobsToRun()) {
-				if (!isLocalJob(jobName) && !isRegisteredJob(jobName)) {
-					throw new IllegalArgumentException("No job found with name '" + jobName + "'");
-				}
+				Assert.isTrue(isLocalJob(jobName) || isRegisteredJob(jobName),
+						() -> "No job found with name '" + jobName + "'");
 			}
 		}
 	}
diff --git a/spring-boot-project/spring-boot/src/main/java/org/springframework/boot/logging/logback/LogbackLoggingSystem.java b/spring-boot-project/spring-boot/src/main/java/org/springframework/boot/logging/logback/LogbackLoggingSystem.java
index 468fbd6c86..1875925b61 100644
--- a/spring-boot-project/spring-boot/src/main/java/org/springframework/boot/logging/logback/LogbackLoggingSystem.java
+++ b/spring-boot-project/spring-boot/src/main/java/org/springframework/boot/logging/logback/LogbackLoggingSystem.java
@@ -187,9 +187,7 @@ public class LogbackLoggingSystem extends Slf4JLoggingSystem {
 		}
 		IllegalStateException ex = new IllegalStateException(
 				String.format("Logback configuration error detected: %n%s", errors));
-		for (Throwable suppressedException : suppressedExceptions) {
-			ex.addSuppressed(suppressedException);
-		}
+		suppressedExceptions.forEach(ex::addSuppressed);
 		throw ex;
 	}