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Remove unnecessary code 

Remove code from `LogbackLoggingSystem.loadDefaults` that sets Logback
context properties from the Spring Environment. The code should not be
required since `LoggingSystemVariables` will have already set system
variables for the logging config to use.

Closes gh-23767
This commit is contained in:
Phillip Webb 2020-10-20 18:13:23 -07:00
parent 52f2c27779
commit fb25104151
2 changed files with 8 additions and 9 deletions
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9
spring-boot-project/spring-boot/src/main/java/org/springframework/boot/logging/logback/LogbackLoggingSystem.java
View File

@ -48,12 +48,10 @@ import org.springframework.boot.logging.LoggerConfiguration;
import org.springframework.boot.logging.LoggingInitializationContext;
import org.springframework.boot.logging.LoggingSystem;
import org.springframework.boot.logging.LoggingSystemFactory;
import org.springframework.boot.logging.LoggingSystemProperties;
import org.springframework.boot.logging.Slf4JLoggingSystem;
import org.springframework.core.Ordered;
import org.springframework.core.SpringProperties;
import org.springframework.core.annotation.Order;
import org.springframework.core.env.Environment;
import org.springframework.util.Assert;
import org.springframework.util.ClassUtils;
import org.springframework.util.ResourceUtils;
@ -142,13 +140,6 @@ public class LogbackLoggingSystem extends Slf4JLoggingSystem {
}
LogbackConfigurator configurator = debug ? new DebugLogbackConfigurator(context)
: new LogbackConfigurator(context);
Environment environment = initializationContext.getEnvironment();
context.putProperty(LoggingSystemProperties.LOG_LEVEL_PATTERN,
environment.resolvePlaceholders("${logging.pattern.level:${LOG_LEVEL_PATTERN:%5p}}"));
context.putProperty(LoggingSystemProperties.LOG_DATEFORMAT_PATTERN, environment.resolvePlaceholders(
"${logging.pattern.dateformat:${LOG_DATEFORMAT_PATTERN:yyyy-MM-dd HH:mm:ss.SSS}}"));
context.putProperty(LoggingSystemProperties.ROLLING_FILE_NAME_PATTERN, environment
.resolvePlaceholders("${logging.pattern.rolling-file-name:${LOG_FILE}.%d{yyyy-MM-dd}.%i.gz}"));
new DefaultLogbackConfiguration(initializationContext, logFile).apply(configurator);
context.setPackagingDataEnabled(true);
}

8
spring-boot-project/spring-boot/src/test/java/org/springframework/boot/logging/logback/LogbackLoggingSystemTests.java
View File

@ -19,7 +19,9 @@ package org.springframework.boot.logging.logback;
import java.io.File;
import java.util.Arrays;
import java.util.EnumSet;
import java.util.HashSet;
import java.util.List;
import java.util.Set;
import java.util.logging.Handler;
import java.util.logging.LogManager;
@ -79,8 +81,11 @@ class LogbackLoggingSystemTests extends AbstractLoggingSystemTests {
private LoggingInitializationContext initializationContext;
private Set<Object> systemPropertyNames;
@BeforeEach
void setup() {
this.systemPropertyNames = new HashSet<>(System.getProperties().keySet());
this.loggingSystem.cleanUp();
this.logger = ((LoggerContext) StaticLoggerBinder.getSingleton().getLoggerFactory()).getLogger(getClass());
MockEnvironment environment = new MockEnvironment();
@ -89,6 +94,7 @@ class LogbackLoggingSystemTests extends AbstractLoggingSystemTests {
@AfterEach
void cleanUp() {
System.getProperties().keySet().retainAll(this.systemPropertyNames);
this.loggingSystem.cleanUp();
((LoggerContext) StaticLoggerBinder.getSingleton().getLoggerFactory()).stop();
}
@ -302,6 +308,7 @@ class LogbackLoggingSystemTests extends AbstractLoggingSystemTests {
void testLevelPatternProperty(CapturedOutput output) {
MockEnvironment environment = new MockEnvironment();
environment.setProperty("logging.pattern.level", "X%clr(%p)X");
new LoggingSystemProperties(environment).apply();
LoggingInitializationContext loggingInitializationContext = new LoggingInitializationContext(environment);
this.loggingSystem.initialize(loggingInitializationContext, null, null);
this.logger.info("Hello world");
@ -514,6 +521,7 @@ class LogbackLoggingSystemTests extends AbstractLoggingSystemTests {
void testDateformatPatternProperty(CapturedOutput output) {
MockEnvironment environment = new MockEnvironment();
environment.setProperty("logging.pattern.dateformat", "yyyy-MM-dd'T'hh:mm:ss.SSSZ");
new LoggingSystemProperties(environment).apply();
LoggingInitializationContext loggingInitializationContext = new LoggingInitializationContext(environment);
this.loggingSystem.initialize(loggingInitializationContext, null, null);
this.logger.info("Hello world");