由于我们已将Spring Boot从2.1.6更新到2.3.0（或2.3.1），因此我们缺少Azure Application Insights中的日志输出。 在本地运行时，日志将打印到标准输出。部署到aks群集后，这些日志将显示为“ kubectl日志”，但在应用程序见解中却没有。
将Spring Boot版本重置为2.1.6，使日志再次出现。
这是应用程序的pom（缩短）
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>2.3.1.RELEASE</version>
</parent>
<groupId>XXXXXXX</groupId>
<artifactId>spring-boot-service-parent</artifactId>
<version>1.0.0-SNAPSHOT</version>
<packaging>pom</packaging>
<distributionManagement>
</distributionManagement>
<repositories>
</repositories>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
<java.version>1.11</java.version>
<maven.compiler.release>11</maven.compiler.release>
<container.image.name>service/${project.artifactId}</container.image.name>
<container.image.tag>${project.version}.${build.number}</container.image.tag>
<junit.jupiter.version>5.6.2</junit.jupiter.version>
<feign.version>10.3.0</feign.version>
<mockito.version>2.23.0</mockito.version>
<apache.httpclient.version>4.5.10</apache.httpclient.version>
<lombok.version>1.18.8</lombok.version>
<spring.cloud.version>2.1.3.RELEASE</spring.cloud.version>
<springfox.version>2.9.2</springfox.version>
<appinsights.version>2.6.1</appinsights.version>
</properties>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter</artifactId>
<exclusions>
<exclusion>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-logging</artifactId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-actuator</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-validation</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-log4j2</artifactId>
</dependency>
<dependency>
<groupId>com.microsoft.azure</groupId>
<artifactId>applicationinsights-spring-boot-starter</artifactId>
<version>${appinsights.version}</version>
</dependency>
</dependencies>
<dependencyManagement>
<dependencies>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-starter-contract-stub-runner</artifactId>
<version>${spring.cloud.version}</version>
<scope>test</scope>
<exclusions>
<exclusion>
<artifactId>spring-boot-starter-web</artifactId>
<groupId>org.springframework.boot</groupId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>io.github.openfeign</groupId>
<artifactId>feign-core</artifactId>
<version>${feign.version}</version>
</dependency>
<dependency>
<groupId>io.github.openfeign</groupId>
<artifactId>feign-jackson</artifactId>
<version>${feign.version}</version>
</dependency>
<dependency>
<groupId>io.github.openfeign</groupId>
<artifactId>feign-httpclient</artifactId>
<version>${feign.version}</version>
</dependency>
<dependency>
<groupId>io.github.openfeign</groupId>
<artifactId>feign-slf4j</artifactId>
<version>${feign.version}</version>
</dependency>
<dependency>
<groupId>org.projectlombok</groupId>
<artifactId>lombok</artifactId>
<version>${lombok.version}</version>
<scope>provided</scope>
</dependency>
</dependencies>
</dependencyManagement>
<build>
<finalName>${project.artifactId}</finalName>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-enforcer-plugin</artifactId>
<version>3.0.0-M2</version>
<executions>
<execution>
<id>enforce-java</id>
<goals>
<goal>enforce</goal>
</goals>
<configuration>
<rules>
<requireJavaVersion>
<version>11</version>
</requireJavaVersion>
</rules>
</configuration>
</execution>
</executions>
</plugin>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
<executions>
<execution>
<goals>
<goal>build-info</goal>
<goal>repackage</goal>
</goals>
</execution>
</executions>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-dependency-plugin</artifactId>
<executions>
<execution>
<id>copy</id>
<phase>package</phase>
<goals>
<goal>copy</goal>
</goals>
</execution>
</executions>
<configuration>
<artifactItems>
<artifactItem>
<groupId>com.microsoft.azure</groupId>
<artifactId>applicationinsights-agent</artifactId>
<version>2.5.1</version>
<type>jar</type>
<overWrite>false</overWrite>
<destFileName>applicationinsights-agent.jar</destFileName>
</artifactItem>
</artifactItems>
<outputDirectory>${project.build.directory}/libs</outputDirectory>
<overWriteReleases>false</overWriteReleases>
<overWriteSnapshots>true</overWriteSnapshots>
</configuration>
</plugin>
</plugins>
</build>
</project>
控制器类：
@Slf4j
@RequestMapping("/xxx")
@RestController
public class LogController {
@GetMapping(value = "/logtest")
public String logSomething() {
log.debug("This is a DEBUG message");
log.info("This is an INFO message");
return "hallo hallo";
}
}
最后是AI-Agent.xml文件：
<?xml version="1.0" encoding="utf-8"?>
<ApplicationInsightsAgent>
<Instrumentation>
<BuiltIn enabled="true">
<!-- capture logging via Log4j 1.2, Log4j2, and Logback, default is true -->
<Logging enabled="true" threshold="debug"/>
<!-- capture outgoing HTTP calls performed through Apache HttpClient, OkHttp,
and java.net.HttpURLConnection, default is true -->
<HTTP enabled="true" W3C="true" enableW3CBackCompat="false"/>
<!-- capture JDBC queries, default is true -->
<JDBC enabled="false"/>
<!-- capture Redis calls, default is true -->
<Jedis enabled="false"/>
<!-- capture query plans for JDBC queries that exceed this value (MySQL, PostgreSQL),
default is 10000 milliseconds -->
<MaxStatementQueryLimitInMS>1000</MaxStatementQueryLimitInMS>
</BuiltIn>
</Instrumentation>
</ApplicationInsightsAgent>
非常感谢和问候 匹配器