Make log4j an optional dependency

...as it is in the main elasticsearch pom.xml. This is useful for people who want to use slf4j/logback instead of log4j. Closes #2.
2012-12-08 16:48:40 -08:00 · 2012-12-08 16:48:40 -08:00 · aa68294c85
parent 8036c4fb81
commit aa68294c85
1 changed files with 1 additions and 0 deletions
--- a/pom.xml
+++ b/pom.xml
@ -61,6 +61,7 @@
            <artifactId>log4j</artifactId>
            <version>1.2.16</version>
            <scope>runtime</scope>
+            <optional>true</optional>
        </dependency>

        <dependency>