在Linux上部署Spring Boot应用程序时，日志文件端点上出现错误404

Question

我有一个为REST API编写的简单的Spring Boot应用程序。 我正在尝试使用logback将日志记录到文件中。 当应用程序在Windows计算机上的eclipse中部署时，它可以正常工作，并且我可以在/ logfile端点上看到所有日志。

当我在Linux机器上部署相同的应用程序时，将按预期方式创建和更新日志文件，但是当我尝试通过浏览器访问日志文件时，在同一端点（/ logfile）上得到404。

任何帮助都感激不尽

我的登录配置如下

的logback-spring.xml

    <?xml version="1.0" encoding="UTF-8"?>
<configuration>
    <include resource="org/springframework/boot/logging/logback/base.xml"/>
    <logger name="org.springframework.web" level="DEBUG" additivity="false">
        <appender-ref ref="CONSOLE"/>
        <appender-ref ref="FILE"/>
    </logger>
    <logger name="api.controllers" level="DEBUG" additivity="false">
        <appender-ref ref="CONSOLE"/>
        <appender-ref ref="FILE"/>
    </logger>
 </configuration>

我的application.properties文件看起来像

    server.contextPath=/api
#Configure Access Logs
server.tomcat.basedir=log
server.tomcat.accesslog.enabled=true
server.tomcat.accesslog.pattern=%t %a "%r" %s (%D ms)

#configure other log
logging.file=log/vixenapi.log 
logging.level.org.springframework.web=DEBUG
logging.level.org.springframework.boot.autoconfigure.logging=DEBUG
logging.level.org.hibernate=ERROR
#-------------------------------------

spring.jackson.serialization-inclusion=non_empty

#By Default include all properties. If a view property hasn't been set then it will be shown 
spring.jackson.mapper.DEFAULT_VIEW_INCLUSION=true

日志文件将异常记录为

 : Before request [uri=/com.causeway.vixen.api/logfile;client=172.16.4.56]
2017-11-16 18:29:13.662 DEBUG 1552 --- [http-nio-8080-exec-10] o.s.web.servlet.DispatcherServlet        : DispatcherServlet with name 'dispatcherServlet' processing GET request for [/com.causeway.vixen.api/logfile]
2017-11-16 18:29:13.662 DEBUG 1552 --- [http-nio-8080-exec-10] o.s.web.servlet.DispatcherServlet        : Last-Modified value for [/com.causeway.vixen.api/logfile] is: -1
2017-11-16 18:29:13.663  WARN 1552 --- [http-nio-8080-exec-10] o.s.w.s.r.ResourceHttpRequestHandler     : Locations list is empty. No resources will be served unless a custom ResourceResolver is configured as an alternative to PathResourceResolver.
2017-11-16 18:29:13.663 DEBUG 1552 --- [http-nio-8080-exec-10] o.s.web.servlet.DispatcherServlet        : Null ModelAndView returned to DispatcherServlet with name 'dispatcherServlet': assuming HandlerAdapter completed request handling
2017-11-16 18:29:13.663 DEBUG 1552 --- [http-nio-8080-exec-10] o.s.web.servlet.DispatcherServlet        : Successfully completed request
2017-11-16 18:29:13.663 DEBUG 1552 --- [http-nio-8080-exec-10] o.s.w.f.CommonsRequestLoggingFilter      : After request [uri=/com.causeway.vixen.api/logfile;client=172.16.4.56]
2017-11-16 18:29:13.663 DEBUG 1552 --- [http-nio-8080-exec-10] o.s.web.servlet.DispatcherServlet        : DispatcherServlet with name 'dispatcherServlet' processing GET request for [/com.causeway.vixen.api/error]
2017-11-16 18:29:13.664 DEBUG 1552 --- [http-nio-8080-exec-10] s.w.s.m.m.a.RequestMappingHandlerMapping : Looking up handler method for path /error

这是我的最小示例https://github.com/spring-projects/spring-boot/files/1482233/test_api.zip

Answer 1

在最小示例和问题配置中， logging.file属性的值都有尾随空格。 问题中的值为"log/vixenapi.log " ，并且应为"log/vixenapi.log" 。

您可以通过为org.springframework.boot.actuate.endpoint.mvc启用调试日志记录来确认问题。 当日志文件不存在时， LogFileMvcEndpoint将记录一条消息，其中包括已检查的路径：

2017-11-17 14:40:24.801 DEBUG 30140 --- [nio-8080-exec-1] o.s.b.a.endpoint.mvc.LogFileMvcEndpoint  : Log file 'file [/Users/awilkinson/Downloads/test_api/log/test.log ]' does not exist

注意路径末尾的尾随空格。