using slf4j + logback for logging

1 files changed, 5 insertions, 3 deletions

diff --git a/juick-ws/build.gradle b/juick-ws/build.gradle
index 6a796c02..727a3c7b 100644
--- a/juick-ws/build.gradle
+++ b/juick-ws/build.gradle
@@ -15,15 +15,17 @@ repositories {
     mavenCentral()
 }
 
+def slf4jVersion = '1.7.21'
+def springFrameworkVersion = '4.3.4.RELEASE'
+def jacksonVersion = '2.8.4'
+
 dependencies {
     compile project(':juick-core')
     compile project(':deps:com.juick.xmpp')
-    compile 'org.slf4j:slf4j-jdk14:1.7.21'
-    def springFrameworkVersion = '4.3.4.RELEASE'
+    compile 'org.slf4j:slf4j-api:${slf4jVersion}'
     compile "org.springframework:spring-jdbc:${springFrameworkVersion}"
     compile "org.springframework:spring-webmvc:${springFrameworkVersion}"
     compile "org.springframework:spring-websocket:${springFrameworkVersion}"
-    def jacksonVersion = '2.8.4'
     compile "com.fasterxml.jackson.core:jackson-core:${jacksonVersion}"
     compile "com.fasterxml.jackson.core:jackson-databind:${jacksonVersion}"
     compile "com.fasterxml.jackson.datatype:jackson-datatype-jdk8:${jacksonVersion}"