diff --git a/apache-poi-3/pom.xml b/apache-poi-3/pom.xml index 25b3e7fa6073..53bccaf86aa9 100644 --- a/apache-poi-3/pom.xml +++ b/apache-poi-3/pom.xml @@ -89,6 +89,11 @@ jmh-generator-annprocess ${jmh.version} + + org.apache.logging.log4j + log4j-core + ${log4j.version} + @@ -102,6 +107,7 @@ 1.5.6 1.5.6 1.37 + 2.23.1 \ No newline at end of file diff --git a/apache-poi-4/pom.xml b/apache-poi-4/pom.xml index cb9058ba3386..e07a339702a7 100644 --- a/apache-poi-4/pom.xml +++ b/apache-poi-4/pom.xml @@ -53,7 +53,12 @@ ch.qos.logback logback-core ${logback-core.version} - + + + org.apache.logging.log4j + log4j-core + ${log4j.version} + @@ -61,7 +66,8 @@ 4.1.2 5.2.0 1.5.6 - 1.5.6 + 1.5.6 + 2.23.1 \ No newline at end of file diff --git a/core-java-modules/core-java-9/src/main/java/com/baeldung/java9/rangedates/DatesCollectionIteration.java b/core-java-modules/core-java-9/src/main/java/com/baeldung/java9/rangedates/DatesCollectionIteration.java index f5ec5d29dc64..5e4038a79dfb 100644 --- a/core-java-modules/core-java-9/src/main/java/com/baeldung/java9/rangedates/DatesCollectionIteration.java +++ b/core-java-modules/core-java-9/src/main/java/com/baeldung/java9/rangedates/DatesCollectionIteration.java @@ -3,7 +3,11 @@ import java.util.Collection; import java.util.Date; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; + public class DatesCollectionIteration { + private static final Logger log = LoggerFactory.getLogger(DatesCollectionIteration.class); public void iteratingRangeOfDatesJava7(Collection dates) { @@ -18,7 +22,7 @@ public void iteratingRangeOfDatesJava8(Collection dates) { } private void processDate(Date date) { - System.out.println(date); + log.debug(date.toString()); } } diff --git a/core-java-modules/core-java-9/src/main/java/com/baeldung/java9/rangedates/RangeDatesIteration.java b/core-java-modules/core-java-9/src/main/java/com/baeldung/java9/rangedates/RangeDatesIteration.java index 4972036c9125..add7d19293e5 100644 --- a/core-java-modules/core-java-9/src/main/java/com/baeldung/java9/rangedates/RangeDatesIteration.java +++ b/core-java-modules/core-java-9/src/main/java/com/baeldung/java9/rangedates/RangeDatesIteration.java @@ -4,7 +4,11 @@ import java.util.Calendar; import java.util.Date; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; + public class RangeDatesIteration { + private static final Logger log = LoggerFactory.getLogger(RangeDatesIteration.class); public void iterateBetweenDatesJava9(LocalDate startDate, LocalDate endDate) { @@ -34,10 +38,10 @@ public void iterateBetweenDatesJava7(Date start, Date end) { } private void processDate(LocalDate date) { - System.out.println(date); + log.debug(date.toString()); } private void processDate(Date date) { - System.out.println(date); + log.debug(date.toString()); } } diff --git a/core-java-modules/core-java-arrays-convert/src/test/java/com/baeldung/array/conversions/StringArrayToIntArrayUnitTest.java b/core-java-modules/core-java-arrays-convert/src/test/java/com/baeldung/array/conversions/StringArrayToIntArrayUnitTest.java index 3675778f90bb..e63fc7c5e715 100644 --- a/core-java-modules/core-java-arrays-convert/src/test/java/com/baeldung/array/conversions/StringArrayToIntArrayUnitTest.java +++ b/core-java-modules/core-java-arrays-convert/src/test/java/com/baeldung/array/conversions/StringArrayToIntArrayUnitTest.java @@ -30,7 +30,7 @@ void givenStringArrayWithInvalidNum_whenUseStreamApi_shouldGetExpectedIntArray() try { return Integer.parseInt(s); } catch (NumberFormatException ex) { - logger.warn("Invalid number format detected: {}, use Int.MinValue as the fallback", s); + logger.debug("Invalid number format detected: {}, use Int.MinValue as the fallback", s); return Integer.MIN_VALUE; } }).toArray(); @@ -53,7 +53,7 @@ void givenStringArrayWithInvalidNum_whenConvertInLoop_shouldGetExpectedIntArray( try { result[i] = Integer.parseInt(stringArrayWithInvalidNum[i]); } catch (NumberFormatException exception) { - logger.warn("Invalid number format detected: [{}], use Int.MinValue as the fallback", stringArrayWithInvalidNum[i]); + logger.debug("Invalid number format detected: [{}], use Int.MinValue as the fallback", stringArrayWithInvalidNum[i]); result[i] = Integer.MIN_VALUE; } } diff --git a/core-java-modules/core-java-arrays-convert/src/test/java/resources/logback.xml b/core-java-modules/core-java-arrays-convert/src/test/java/resources/logback.xml new file mode 100644 index 000000000000..cd80b11d583d --- /dev/null +++ b/core-java-modules/core-java-arrays-convert/src/test/java/resources/logback.xml @@ -0,0 +1,13 @@ + + + + %d{HH:mm:ss.SSS} [%thread] %-5level %logger{36} - %msg%n + + + + + + + + + \ No newline at end of file diff --git a/core-java-modules/core-java-lambdas/src/main/java/com/baeldung/java8/lambda/exceptions/LambdaExceptionWrappers.java b/core-java-modules/core-java-lambdas/src/main/java/com/baeldung/java8/lambda/exceptions/LambdaExceptionWrappers.java index db710589e776..a15559fd0f89 100644 --- a/core-java-modules/core-java-lambdas/src/main/java/com/baeldung/java8/lambda/exceptions/LambdaExceptionWrappers.java +++ b/core-java-modules/core-java-lambdas/src/main/java/com/baeldung/java8/lambda/exceptions/LambdaExceptionWrappers.java @@ -14,7 +14,7 @@ public static Consumer lambdaWrapper(Consumer consumer) { try { consumer.accept(i); } catch (ArithmeticException e) { - LOGGER.error("Arithmetic Exception occurred.", e); + LOGGER.error("Arithmetic Exception occurred : {}", e.getMessage()); } }; } @@ -26,7 +26,7 @@ static Consumer consumerWrapper(Consumer consumer } catch (Exception ex) { try { E exCast = clazz.cast(ex); - LOGGER.error("Exception occurred.", exCast); + LOGGER.error("Exception occurred : {}", exCast.getMessage()); } catch (ClassCastException ccEx) { throw ex; } @@ -51,7 +51,7 @@ public static Consumer handlingConsumerWrapper(Throw } catch (Exception ex) { try { E exCast = exceptionClass.cast(ex); - LOGGER.error("Exception occurred.", exCast); + LOGGER.error("Exception occurred : {}", exCast.getMessage()); } catch (ClassCastException ccEx) { throw new RuntimeException(ex); }