small updates

Author: JavaSaBr

rlib-logger-impl/src/main/java/javasabr/rlib/logger/impl/config/loader/impl/PropertyLoggerConfigLoader.java

@@ -32,17 +32,10 @@ public Optional<LoggerConfig> tryToLoad() {
       return Optional.empty();
     }
     Properties properties = new Properties();
-    try {
-      properties.load(propertiesStream);
+    try (var source = propertiesStream) {
+      properties.load(source);
     } catch (IOException ex) {
-      ex.printStackTrace();
       return Optional.empty();
-    } finally {
-      try {
-        propertiesStream.close();
-      } catch (IOException ex) {
-        ex.printStackTrace();
-      }
     }
     LoggerConfig loggerConfig = loadFromProperties(properties);
     properties.clear();

rlib-logger-impl/src/test/java/javasabr/rlib/logger/impl/config/loader/impl/PropertyLoggerConfigLoaderTest.java

@@ -31,7 +31,7 @@
 import javasabr.rlib.logger.impl.config.render.impl.pattern.node.StringPatternRenderNode;
 import org.junit.jupiter.api.Test;
 
-public class PropertyLoggerConfigLoaderTest {
+class PropertyLoggerConfigLoaderTest {
 
   @Test
   void shouldLoadLoggerConfigCorrectly() throws IOException {

rlib-logger-impl/src/test/java/javasabr/rlib/logger/impl/config/render/impl/pattern/PatternRenderNodesParserTest.java

@@ -12,7 +12,7 @@
 import javasabr.rlib.logger.impl.config.render.impl.pattern.node.StringPatternRenderNode;
 import org.junit.jupiter.api.Test;
 
-public class PatternRenderNodesParserTest {
+class PatternRenderNodesParserTest {
 
   @Test
   void shouldParseCorrectlyPattern1() {