From 2397362a0eda968743ad2ab8f5366e927c42acba Mon Sep 17 00:00:00 2001
From: Daniel Gerhardt <code@dgerhardt.net>
Date: Tue, 14 Aug 2018 13:13:14 +0200
Subject: [PATCH] Add support for logging to a separate file
A log file path can now be set via `arsnova.log.file` Java system
property. If a log file path is set, the threshold for STDOUT logging is
increased to WARN.
---
src/main/resources/logback.xml | 22 ++++++++++++++++++++++
1 file changed, 22 insertions(+)
diff --git a/src/main/resources/logback.xml b/src/main/resources/logback.xml
index 21fc14439..54b7f4629 100644
--- a/src/main/resources/logback.xml
+++ b/src/main/resources/logback.xml
@@ -19,10 +19,32 @@
<encoder>
<pattern>%d{HH:mm:ss.SSS} %highlight(%-5level) %logger{36} - %msg%n%ex{${arsnova.log.exceptions:-short}}</pattern>
</encoder>
+ <if condition='isDefined("arsnova.log.file")'>
+ <then>
+ <filter class="ch.qos.logback.classic.filter.ThresholdFilter">
+ <level>WARN</level>
+ </filter>
+ </then>
+ </if>
</appender>
+ <if condition='isDefined("arsnova.log.file")'>
+ <then>
+ <appender name="FILE" class="ch.qos.logback.core.FileAppender">
+ <encoder>
+ <pattern>%d{yyyy-MM-dd HH:mm:ss} %highlight(%-5level) %logger{36} - %msg%n%ex{${arsnova.log.exceptions:-short}}</pattern>
+ </encoder>
+ <file>${arsnova.log.file}</file>
+ </appender>
+ </then>
+ </if>
<root level="${arsnova.log.level.root:-INFO}">
<appender-ref ref="STDOUT" />
+ <if condition='isDefined("arsnova.log.file")'>
+ <then>
+ <appender-ref ref="FILE" />
+ </then>
+ </if>
</root>
<logger name="de.thm.arsnova" level="${arsnova.log.level}" />
--
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