Globally set slf4j version

build.gradle

@@ -60,6 +60,7 @@ allprojects {
     }
 
     project.ext {
+        slf4jVersion = '1.7.32'
         junitVersion = '5.7.2'
         rootConfigDir = new File(rootDir, 'config')
         gitCommit = getGitCommit()

pgpainless-cli/build.gradle

@@ -36,8 +36,12 @@ dependencies {
     // https://todd.ginsberg.com/post/testing-system-exit/
     testImplementation 'com.ginsberg:junit5-system-exit:1.1.1'
 
+    // We want logback logging in tests
     testImplementation 'ch.qos.logback:logback-classic:1.2.5'
 
+    // We don't want logging in the application itself
+    implementation "org.slf4j:slf4j-nop:$slf4jVersion"
+
     /*
     implementation "org.bouncycastle:bcprov-debug-jdk15on:$bouncyCastleVersion"
     /*/

pgpainless-core/build.gradle

@@ -15,7 +15,7 @@ dependencies {
     api files("libs/bcpg-jdk18on-1.70-SNAPSHOT.jar")
     // */
 
-    implementation 'org.slf4j:slf4j-api:1.7.32'
+    implementation "org.slf4j:slf4j-api:$slf4jVersion"
     testImplementation 'ch.qos.logback:logback-classic:1.2.5'
 
     // https://mvnrepository.com/artifact/com.google.code.findbugs/jsr305