chore: Better log handling of missing tags

Author: fugerit79

CHANGELOG.md

@@ -7,6 +7,14 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+### Changed
+
+- Better log handling of missing tags
+
+### Fixed
+
+- Wrap URLClassLoader creation in try-with-resources to ensure it's closed and avoid leaks. <https://github.com/fugerit-org/junit5-tag-check-maven-plugin/pull/2>
+
 ## [1.1.0] - 2025-11-28
 
 ### Added

pom.xml

@@ -61,6 +61,7 @@
     <maven-core-version>3.9.11</maven-core-version>
     <sonar.organization>fugerit-org</sonar.organization>
     <fj-doc-version>8.17.9</fj-doc-version>
+    <common-lang3-version>3.20.0</common-lang3-version>
   </properties>
   <dependencyManagement>
     <dependencies>
@@ -105,6 +106,11 @@
       <artifactId>junit-platform-launcher</artifactId>
       <version>${junit-platform-launcher-version}</version>
     </dependency>
+    <dependency>
+      <groupId>org.apache.commons</groupId>
+      <artifactId>commons-lang3</artifactId>
+      <version>${common-lang3-version}</version>
+    </dependency>
     <dependency>
       <groupId>org.junit.jupiter</groupId>
       <artifactId>junit-jupiter-api</artifactId>

src/main/java/org/fugerit/java/junit5/tag/check/facade/LogUtils.java

@@ -0,0 +1,52 @@
+package org.fugerit.java.junit5.tag.check.facade;
+
+import lombok.extern.slf4j.Slf4j;
+import org.apache.commons.lang3.StringUtils;
+
+import java.util.Collection;
+
+@Slf4j
+public class LogUtils {
+
+    private LogUtils() {}
+
+    /**
+     * Logs a message surrounded by a simple ASCII border using log.warn().
+     * The border adapts to the length of the longest line in the message.
+     *
+     * @param lines The warning message.
+     */
+    public static void logWarningInBox(Collection<String> lines) {
+        // 1. Find the maximum line length
+        int maxLength = 0;
+        for (String line : lines) {
+            if (line.length() > maxLength) {
+                maxLength = line.length();
+            }
+        }
+
+        // 2. Determine the border length: max line length + 2 spaces for padding
+        int contentWidth = maxLength + 2; // + 2 for the ' ' padding before and after text
+
+        // 3. Create the top and bottom borders using the Java 8 compatible helper
+        String horizontalLine = StringUtils.repeat("-", contentWidth );
+        String horizontalBorder = "+" + horizontalLine + "+";
+
+        // Log the top border
+        log.warn(horizontalBorder);
+
+        // 4. Log each line with padding
+        for (String line : lines) {
+            // Calculate necessary trailing spaces for uniform box width
+            int trailingSpaces = maxLength - line.length();
+            String paddedSpaces =  StringUtils.repeat( " ", trailingSpaces);
+
+            String paddedLine = "| " + line + paddedSpaces + " |";
+            log.warn(paddedLine);
+        }
+
+        // Log the bottom border
+        log.warn(horizontalBorder);
+    }
+
+}

src/main/java/org/fugerit/java/junit5/tag/check/facade/TagCheckFacade.java

@@ -31,12 +31,14 @@ public static void checkRequiredTags(Collection<String> requiredTags, boolean fa
             if (failOnMissingTag) {
                 throw new MojoExecutionException(message);
             } else {
-                log.warn(message);
+                LogUtils.logWarningInBox( Arrays.asList( message ) );
             }
         } else {
             log.info("All required tags found in executed tests: {}",
                     String.join(", ", requiredTags));
         }
     }
 
+
+
 }