Log Skipping outline-color (null)

[feiyuone]

hello,
when I use docx4j-ImportXHTML convert a html file to docx file,I got a lot of logs like these:

08:58:00.308 [http-nio-8080-exec-3] WARN o.d.c.in.xhtml.XHTMLImporterImpl 784 - Skipping clip .. (null value)
08:58:00.309 [http-nio-8080-exec-3] WARN o.d.c.in.xhtml.XHTMLImporterImpl 784 - Skipping outline-color .. (null value)
08:58:00.309 [http-nio-8080-exec-3] WARN o.d.c.in.xhtml.XHTMLImporterImpl 784 - Skipping outline-style .. (null value)
08:58:00.309 [http-nio-8080-exec-3] WARN o.d.c.in.xhtml.XHTMLImporterImpl 784 - Skipping outline-width .. (null value)
08:58:00.309 [http-nio-8080-exec-3] WARN o.d.c.in.xhtml.XHTMLImporterImpl 784 - Skipping unicode-bidi .. (null value)

the java version is 1.8.0_371,docx4j-ImportXHTML is 8.3.8.
how can i fixed it or how can i block these logs?
thanks for advanced!

[mmatias27]

Hello.
I had the same problem.
I solved it by filtering the log lines, creating a filter in the logback.xml file

<configuration>
	<appender name="STDOUT"	class="ch.qos.logback.core.ConsoleAppender">
		<filter class="ch.qos.logback.core.filter.EvaluatorFilter">      
			<evaluator> <!-- defaults to type ch.qos.logback.classic.boolex.JaninoEventEvaluator -->
			  <expression>
				if( logger.contains("XHTMLImporterImpl") &amp;&amp; <!-- & encoded as &amp; -->
					level == WARN &amp;&amp;
					message.contains(".. (null value)")) {
			  			return true;
				}
		
				return false;
			  </expression>
			</evaluator>
			<OnMismatch>NEUTRAL</OnMismatch>
			<OnMatch>DENY</OnMatch>
		</filter>		
		<encoder>
			<pattern>%d{yyyy-MM-dd HH:mm:ss.SSS} %-5level --- [%thread]  %-60logger{40} %-5line: %msg%n
			</pattern>
		</encoder>
	</appender>

    <logger name="org.docx4j" level="WARN" />
	
    <root level="INFO">
		<appender-ref ref="STDOUT" />
	</root>

</configuration>