* The formatter can be configured with a comma-separated list of names and the expected @@ -46,8 +45,8 @@ import org.springframework.util.StringUtils; * {@code 16} respectively. *
* Correlation IDs are formatted as dash separated strings surrounded in square brackets. - * Formatted output is always of a fixed width and with trailing whitespace. Dashes are - * omitted if none of the named items can be resolved. + * Formatted output is always of a fixed width and with trailing space. Dashes are omitted + * if none of the named items can be resolved. *
* The following example would return a formatted result of * {@code "[01234567890123456789012345678901-0123456789012345] "}:
@@ -101,10 +100,12 @@ public final class CorrelationIdFormatter {
Predicate canResolve = (part) -> StringUtils.hasLength(resolver.apply(part.name()));
try {
if (this.parts.stream().anyMatch(canResolve)) {
- appendable.append("[");
+ appendable.append('[');
for (Iterator iterator = this.parts.iterator(); iterator.hasNext();) {
appendable.append(iterator.next().resolve(resolver));
- appendable.append((!iterator.hasNext()) ? "" : "-");
+ if (iterator.hasNext()) {
+ appendable.append('-');
+ }
}
appendable.append("] ");
}
@@ -124,7 +125,7 @@ public final class CorrelationIdFormatter {
/**
* Create a new {@link CorrelationIdFormatter} instance from the given specification.
- * @param spec a comma separated specification
+ * @param spec a comma-separated specification
* @return a new {@link CorrelationIdFormatter} instance
*/
public static CorrelationIdFormatter of(String spec) {
@@ -142,7 +143,7 @@ public final class CorrelationIdFormatter {
* @return a new {@link CorrelationIdFormatter} instance
*/
public static CorrelationIdFormatter of(String[] spec) {
- return of((spec != null) ? Arrays.asList(spec) : Collections.emptyList());
+ return of((spec != null) ? List.of(spec) : Collections.emptyList());
}
/**
@@ -166,7 +167,7 @@ public final class CorrelationIdFormatter {
*/
record Part(String name, int length) {
- private static final Pattern pattern = Pattern.compile("^(.+?)\\((\\d+)\\)?$");
+ private static final Pattern pattern = Pattern.compile("^(.+?)\\((\\d+)\\)$");
String resolve(Function resolver) {
String resolved = resolver.apply(name());
@@ -174,7 +175,7 @@ public final class CorrelationIdFormatter {
return blank();
}
int padding = length() - resolved.length();
- return resolved + " ".repeat((padding > 0) ? padding : 0);
+ return (padding <= 0) ? resolved : resolved + " ".repeat(padding);
}
String blank() {
diff --git a/spring-boot-project/spring-boot/src/main/java/org/springframework/boot/logging/log4j2/Log4J2LoggingSystem.java b/spring-boot-project/spring-boot/src/main/java/org/springframework/boot/logging/log4j2/Log4J2LoggingSystem.java
index da996bfd5c..10152f88c3 100644
--- a/spring-boot-project/spring-boot/src/main/java/org/springframework/boot/logging/log4j2/Log4J2LoggingSystem.java
+++ b/spring-boot-project/spring-boot/src/main/java/org/springframework/boot/logging/log4j2/Log4J2LoggingSystem.java
@@ -249,8 +249,7 @@ public class Log4J2LoggingSystem extends AbstractLoggingSystem {
@Override
protected void loadDefaults(LoggingInitializationContext initializationContext, LogFile logFile) {
- String location = (logFile != null) ? getPackagedConfigFile("log4j2-file.xml")
- : getPackagedConfigFile("log4j2.xml");
+ String location = getPackagedConfigFile((logFile != null) ? "log4j2-file.xml" : "log4j2.xml");
load(initializationContext, location, logFile);
}
diff --git a/spring-boot-project/spring-boot/src/test/java/org/springframework/boot/logging/CorrelationIdFormatterTests.java b/spring-boot-project/spring-boot/src/test/java/org/springframework/boot/logging/CorrelationIdFormatterTests.java
index b34771352a..2e36d0f00f 100644
--- a/spring-boot-project/spring-boot/src/test/java/org/springframework/boot/logging/CorrelationIdFormatterTests.java
+++ b/spring-boot-project/spring-boot/src/test/java/org/springframework/boot/logging/CorrelationIdFormatterTests.java
@@ -96,7 +96,7 @@ class CorrelationIdFormatterTests {
context.put("traceId", "01234567890123456789012345678901");
context.put("spanId", "0123456789012345");
StringBuilder formatted = new StringBuilder();
- CorrelationIdFormatter.of("").formatTo(context::get, formatted);
+ CorrelationIdFormatter.DEFAULT.formatTo(context::get, formatted);
assertThat(formatted).hasToString("[01234567890123456789012345678901-0123456789012345] ");
}
diff --git a/spring-boot-project/spring-boot/src/test/java/org/springframework/boot/logging/logback/LogbackLoggingSystemTests.java b/spring-boot-project/spring-boot/src/test/java/org/springframework/boot/logging/logback/LogbackLoggingSystemTests.java
index 685923ead6..1baa880012 100644
--- a/spring-boot-project/spring-boot/src/test/java/org/springframework/boot/logging/logback/LogbackLoggingSystemTests.java
+++ b/spring-boot-project/spring-boot/src/test/java/org/springframework/boot/logging/logback/LogbackLoggingSystemTests.java
@@ -743,7 +743,7 @@ class LogbackLoggingSystemTests extends AbstractLoggingSystemTests {
}
@Test
- void correlationLoggingToConsoleWhenUsingFileConfiguration() {
+ void correlationLoggingToFileWhenUsingFileConfiguration() {
this.environment.setProperty(LoggingSystem.EXPECT_CORRELATION_ID_PROPERTY, "true");
File file = new File(tmpDir(), "logback-test.log");
LogFile logFile = getLogFile(file.getPath(), null);
diff --git a/spring-boot-tests/spring-boot-smoke-tests/spring-boot-smoke-test-actuator/build.gradle b/spring-boot-tests/spring-boot-smoke-tests/spring-boot-smoke-test-actuator/build.gradle
index 656ad05a75..c5157df03e 100644
--- a/spring-boot-tests/spring-boot-smoke-tests/spring-boot-smoke-test-actuator/build.gradle
+++ b/spring-boot-tests/spring-boot-smoke-tests/spring-boot-smoke-test-actuator/build.gradle
@@ -11,7 +11,7 @@ dependencies {
implementation(project(":spring-boot-project:spring-boot-starters:spring-boot-starter-security"))
implementation(project(":spring-boot-project:spring-boot-starters:spring-boot-starter-web"))
implementation(project(":spring-boot-project:spring-boot-starters:spring-boot-starter-validation"))
- implementation 'io.micrometer:micrometer-tracing-bridge-brave'
+ implementation("io.micrometer:micrometer-tracing-bridge-brave")
runtimeOnly("com.h2database:h2")