I am starting my application specifying passing the path to the logbach.xml like this: "java -Dlogback.configurationFile=data/logback.xml -jar myapp.jar"

In the absolute path to the logback.xml is a + character and it seems like with that character the configuration reloading with scan="true" and scanPeriod does not work. If I remove the plus it works.

The part of my logback.xml:

<?xml version="1.0" encoding="UTF-8"?>
<configuration scan="true" scanPeriod="5 seconds" debug="true">
<statusListener class="ch.qos.logback.core.status.NopStatusListener"/>
<!-- Appender definition -->
 <appender name="FILE" class="ch.qos.logback.core.rolling.RollingFileAppender">
 <file>userdata/log/hmi.log</file>
...

Are there any restrictions existing for the path to the logback.xml?