The .jar executable does not find the logback.xml

I have a maven project with the logback.xml file in src / main / resources with the following configuration:

<?xml version="1.0" encoding="UTF-8"?>
<!-- turn debug=true on for logback-test.xml to help debug logging 
configurations. -->
<configuration debug="true"> 
<property name="USER_HOME" value="/home/" />

<appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
  <encoder>
  <pattern>%d{HH:mm:ss.SSS} [%thread] %-5level %logger{36} - %msg%n</pattern>
</encoder>
</appender>

<appender name="FILE" class="ch.qos.logback.core.FileAppender">
<file>${USER_HOME}/logs/log_v1.log</file>

<encoder>
  <pattern>%date %level [%thread] %logger{10} [%file:%line] %msg%n</pattern>
</encoder>
</appender>

<root level="debug">
  <appender-ref ref="STDOUT" />
  <appender-ref ref="FILE" />
</root>

</configuration>

When executing the program in eclipse, it correctly generates the log file in the indicated route, but when I generate the .jar and I do not execute it. What is the problem?

My configuration in the pom is:

<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>

 <groupId>proyecto1</groupId>
 <artifactId>proyecto1</artifactId>
 <version>0.0.1-SNAPSHOT</version>
 <packaging>jar</packaging>

 <name>proyecto1</name>
 <url>http://maven.apache.org</url>

<properties>
  <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
</properties>

<dependencies>
  <dependency>
    <groupId>junit</groupId>
    <artifactId>junit</artifactId>
    <version>3.8.1</version>
    <scope>test</scope>
  </dependency>
  <dependency>
    <groupId>org.apache.poi</groupId>
    <artifactId>poi</artifactId>
    <version>4.0.0</version>
  </dependency>
  <dependency>
    <groupId>org.apache.poi</groupId>
    <artifactId>poi-ooxml</artifactId>
    <version>4.0.0</version>
  </dependency>
  <dependency>
    <groupId>org.apache.poi</groupId>
    <artifactId>poi-ooxml-schemas</artifactId>
    <version>4.0.0</version>
</dependency>
<dependency>
    <groupId>com.monitorjbl</groupId>
    <artifactId>xlsx-streamer</artifactId>
    <version>2.1.0</version>
  </dependency>
<dependency>
    <groupId>com.itextpdf</groupId>
    <artifactId>itextpdf</artifactId>
    <version>5.0.6</version>
</dependency>
<!-- Logger -->
<dependency>
    <groupId>org.slf4j</groupId>
    <artifactId>slf4j-api</artifactId>
    <version>1.7.25</version>
</dependency>
<dependency>
    <groupId>log4j</groupId>
    <artifactId>log4j</artifactId>
    <version>1.2.17</version>
</dependency>


<!-- Logback -->
<dependency>
    <groupId>ch.qos.logback</groupId>
    <artifactId>logback-classic</artifactId>
    <version>1.1.7</version>
</dependency>
<!-- Junit -->
<!-- https://mvnrepository.com/artifact/junit/junit -->
<dependency>
    <groupId>junit</groupId>
    <artifactId>junit</artifactId>
    <version>4.12</version>
    <scope>test</scope>
</dependency>
</dependencies>
</project>