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chaos2418
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JAVA-8405: reducing logging for tutorials-build-job
1 parent 4ca8e7e commit a62c0f3

81 files changed

Lines changed: 715 additions & 126 deletions

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‎apache-olingo/olingo2/src/test/resources/logback-test.xml‎

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Original file line numberDiff line numberDiff line change
@@ -0,0 +1,12 @@
1+
<?xml version="1.0" encoding="UTF-8"?>
2+
<configuration scan="true" scanPeriod="15 seconds" debug="false">
3+
<appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
4+
<encoder>
5+
<pattern>[%d{ISO8601}]-[%thread] %-5level %logger - %msg%n</pattern>
6+
</encoder>
7+
</appender>
8+
9+
<root level="INFO">
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<appender-ref ref="STDOUT" />
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</root>
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</configuration>

‎apache-shiro/src/test/resources/logback-test.xml‎

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@@ -0,0 +1,12 @@
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<?xml version="1.0" encoding="UTF-8"?>
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<configuration scan="true" scanPeriod="15 seconds" debug="false">
3+
<appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
4+
<encoder>
5+
<pattern>[%d{ISO8601}]-[%thread] %-5level %logger - %msg%n</pattern>
6+
</encoder>
7+
</appender>
8+
9+
<root level="INFO">
10+
<appender-ref ref="STDOUT" />
11+
</root>
12+
</configuration>

‎core-java-modules/core-java-lambdas/src/main/java/com/baeldung/java8/lambda/exceptions/LambdaExceptionWrappers.java‎

Lines changed: 8 additions & 3 deletions
Original file line numberDiff line numberDiff line change
@@ -1,15 +1,20 @@
11
package com.baeldung.java8.lambda.exceptions;
22

3+
import org.slf4j.Logger;
4+
import org.slf4j.LoggerFactory;
5+
36
import java.util.function.Consumer;
47

58
public class LambdaExceptionWrappers {
69

10+
private static final Logger LOGGER = LoggerFactory.getLogger(LambdaExceptionWrappers.class);
11+
712
public static Consumer<Integer> lambdaWrapper(Consumer<Integer> consumer) {
813
return i -> {
914
try {
1015
consumer.accept(i);
1116
} catch (ArithmeticException e) {
12-
System.err.println("Arithmetic Exception occured : " + e.getMessage());
17+
LOGGER.error("Arithmetic Exception occured : {}", e.getMessage());
1318
}
1419
};
1520
}
@@ -21,7 +26,7 @@ static <T, E extends Exception> Consumer<T> consumerWrapper(Consumer<T> consumer
2126
} catch (Exception ex) {
2227
try {
2328
E exCast = clazz.cast(ex);
24-
System.err.println("Exception occured : " + exCast.getMessage());
29+
LOGGER.error("Exception occured : {}", exCast.getMessage());
2530
} catch (ClassCastException ccEx) {
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throw ex;
2732
}
@@ -46,7 +51,7 @@ public static <T, E extends Exception> Consumer<T> handlingConsumerWrapper(Throw
4651
} catch (Exception ex) {
4752
try {
4853
E exCast = exceptionClass.cast(ex);
49-
System.err.println("Exception occured : " + exCast.getMessage());
54+
LOGGER.error("Exception occured : {}", exCast.getMessage());
5055
} catch (ClassCastException ccEx) {
5156
throw new RuntimeException(ex);
5257
}

‎core-java-modules/core-java-lambdas/src/test/java/com/baeldung/java8/lambda/methodreference/MethodReferenceUnitTest.java‎

Lines changed: 5 additions & 3 deletions
Original file line numberDiff line numberDiff line change
@@ -7,14 +7,16 @@
77

88
import org.apache.commons.lang3.StringUtils;
99
import org.junit.Test;
10+
import org.slf4j.Logger;
11+
import org.slf4j.LoggerFactory;
1012

1113
public class MethodReferenceUnitTest {
1214

15+
private static final Logger LOGGER = LoggerFactory.getLogger(MethodReferenceUnitTest.class);
16+
1317
private static <T> void doNothingAtAll(Object... o) {
1418
}
1519

16-
;
17-
1820
@Test
1921
public void referenceToStaticMethod() {
2022
List<String> messages = Arrays.asList("Hello", "Baeldung", "readers!");
@@ -61,7 +63,7 @@ public void referenceToConstructorSimpleExample() {
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6264
@Test
6365
public void limitationsAndAdditionalExamples() {
64-
createBicyclesList().forEach(b -> System.out.printf("Bike brand is '%s' and frame size is '%d'%n", b.getBrand(), b.getFrameSize()));
66+
createBicyclesList().forEach(b -> LOGGER.debug("Bike brand is '{}' and frame size is '{}'", b.getBrand(), b.getFrameSize()));
6567
createBicyclesList().forEach((o) -> MethodReferenceUnitTest.doNothingAtAll(o));
6668
}
6769

‎core-java-modules/core-java-lang-syntax/src/main/java/com/baeldung/generics/Building.java‎

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -7,6 +7,6 @@ public class Building {
77
private static final Logger LOGGER = LoggerFactory.getLogger(Building.class);
88

99
public void paint() {
10-
LOGGER.info("Painting Building");
10+
LOGGER.debug("Painting Building");
1111
}
1212
}

‎core-java-modules/core-java-lang-syntax/src/main/java/com/baeldung/generics/House.java‎

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -7,6 +7,6 @@ public class House extends Building {
77
private static final Logger LOGGER = LoggerFactory.getLogger(House.class);
88

99
public void paint() {
10-
LOGGER.info("Painting House");
10+
LOGGER.debug("Painting House");
1111
}
1212
}

‎core-java-modules/core-java-lang-syntax/src/main/java/com/baeldung/initializationguide/User.java‎

Lines changed: 9 additions & 4 deletions
Original file line numberDiff line numberDiff line change
@@ -1,21 +1,26 @@
11
package com.baeldung.initializationguide;
22

3+
import org.slf4j.Logger;
4+
import org.slf4j.LoggerFactory;
5+
36
import java.io.Serializable;
47

58
public class User implements Serializable, Cloneable {
9+
10+
private static final Logger LOGGER = LoggerFactory.getLogger(User.class);
611
private static final long serialVersionUID = 1L;
712
static String forum;
813
private String name;
914
private int id;
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1116
{
1217
id = 0;
13-
System.out.println("Instance Initializer");
18+
LOGGER.debug("Instance Initializer");
1419
}
1520

1621
static {
17-
forum = "Java";
18-
System.out.println("Static Initializer");
22+
forum = "Java";
23+
LOGGER.debug("Static Initializer");
1924
}
2025

2126
public User(String name, int id) {
@@ -25,7 +30,7 @@ public User(String name, int id) {
2530
}
2631

2732
public User() {
28-
System.out.println("Constructor");
33+
LOGGER.debug("Constructor");
2934
}
3035

3136
public String getName() {

‎core-java-modules/core-java-lang-syntax/src/main/java/com/baeldung/loops/LoopsInJava.java‎

Lines changed: 9 additions & 4 deletions
Original file line numberDiff line numberDiff line change
@@ -1,12 +1,17 @@
11
package com.baeldung.loops;
22

3+
import org.slf4j.Logger;
4+
import org.slf4j.LoggerFactory;
5+
36
public class LoopsInJava {
47

8+
private static final Logger LOGGER = LoggerFactory.getLogger(LoopsInJava.class);
9+
510
public int[] simple_for_loop() {
611
int[] arr = new int[5];
712
for (int i = 0; i < 5; i++) {
813
arr[i] = i;
9-
System.out.println("Simple for loop: i - " + i);
14+
LOGGER.debug("Simple for loop: i - " + i);
1015
}
1116
return arr;
1217
}
@@ -16,7 +21,7 @@ public int[] enhanced_for_each_loop() {
1621
int[] arr = new int[5];
1722
for (int num : intArr) {
1823
arr[num] = num;
19-
System.out.println("Enhanced for-each loop: i - " + num);
24+
LOGGER.debug("Enhanced for-each loop: i - " + num);
2025
}
2126
return arr;
2227
}
@@ -26,7 +31,7 @@ public int[] while_loop() {
2631
int[] arr = new int[5];
2732
while (i < 5) {
2833
arr[i] = i;
29-
System.out.println("While loop: i - " + i++);
34+
LOGGER.debug("While loop: i - " + i++);
3035
}
3136
return arr;
3237
}
@@ -36,7 +41,7 @@ public int[] do_while_loop() {
3641
int[] arr = new int[5];
3742
do {
3843
arr[i] = i;
39-
System.out.println("Do-While loop: i - " + i++);
44+
LOGGER.debug("Do-While loop: i - " + i++);
4045
} while (i < 5);
4146
return arr;
4247
}

‎core-java-modules/core-java-lang-syntax/src/main/java/com/baeldung/switchstatement/SwitchStatement.java‎

Lines changed: 8 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -1,7 +1,13 @@
11
package com.baeldung.switchstatement;
22

3+
import com.baeldung.loops.LoopsInJava;
4+
import org.slf4j.Logger;
5+
import org.slf4j.LoggerFactory;
6+
37
public class SwitchStatement {
48

9+
private static final Logger LOGGER = LoggerFactory.getLogger(SwitchStatement.class);
10+
511
public String exampleOfIF(String animal) {
612

713
String result;
@@ -42,11 +48,11 @@ public String forgetBreakInSwitch(String animal) {
4248
switch (animal) {
4349

4450
case "DOG":
45-
System.out.println("domestic animal");
51+
LOGGER.debug("domestic animal");
4652
result = "domestic animal";
4753

4854
default:
49-
System.out.println("unknown animal");
55+
LOGGER.debug("unknown animal");
5056
result = "unknown animal";
5157

5258
}

‎core-java-modules/core-java-lang-syntax/src/test/java/com/baeldung/loops/LoopsUnitTest.java‎

Lines changed: 15 additions & 8 deletions
Original file line numberDiff line numberDiff line change
@@ -8,12 +8,16 @@
88
import java.util.Map.Entry;
99
import java.util.Set;
1010

11+
import com.baeldung.initializationguide.User;
1112
import org.junit.Assert;
1213
import org.junit.BeforeClass;
1314
import org.junit.Test;
15+
import org.slf4j.Logger;
16+
import org.slf4j.LoggerFactory;
1417

1518
public class LoopsUnitTest {
1619

20+
private static final Logger LOGGER = LoggerFactory.getLogger(LoopsUnitTest.class);
1721
private LoopsInJava loops = new LoopsInJava();
1822
private static List<String> list = new ArrayList<>();
1923
private static Set<String> set = new HashSet<>();
@@ -65,41 +69,44 @@ public void shouldRunDoWhileLoop() {
6569
@Test
6670
public void whenUsingSimpleFor_shouldIterateList() {
6771
for (int i = 0; i < list.size(); i++) {
68-
System.out.println(list.get(i));
72+
LOGGER.debug(list.get(i));
6973
}
7074
}
7175

7276
@Test
7377
public void whenUsingEnhancedFor_shouldIterateList() {
7478
for (String item : list) {
75-
System.out.println(item);
79+
LOGGER.debug(item);
7680
}
7781
}
7882

7983
@Test
8084
public void whenUsingEnhancedFor_shouldIterateSet() {
8185
for (String item : set) {
82-
System.out.println(item);
86+
LOGGER.debug(item);
8387
}
8488
}
8589

8690
@Test
8791
public void whenUsingEnhancedFor_shouldIterateMap() {
8892
for (Entry<String, Integer> entry : map.entrySet()) {
89-
System.out.println("Key: " + entry.getKey() + " - " + "Value: " + entry.getValue());
93+
LOGGER.debug("Key: " + entry.getKey() + " - " + "Value: " + entry.getValue());
9094
}
9195
}
9296

9397
@Test
9498
public void whenUsingSimpleFor_shouldRunLabelledLoop() {
95-
aa: for (int i = 1; i <= 3; i++) {
96-
if (i == 1)
99+
aa:
100+
for (int i = 1; i <= 3; i++) {
101+
if (i == 1) {
97102
continue;
98-
bb: for (int j = 1; j <= 3; j++) {
103+
}
104+
bb:
105+
for (int j = 1; j <= 3; j++) {
99106
if (i == 2 && j == 2) {
100107
break aa;
101108
}
102-
System.out.println(i + " " + j);
109+
LOGGER.debug(i + " " + j);
103110
}
104111
}
105112
}

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