Set logback log level correctly depending on CLI options

briar-swing/build.gradle

@@ -33,7 +33,7 @@ dependencies {
 	implementation 'de.topobyte:melon-resources:0.0.1'
 	implementation 'de.topobyte:chromaticity-awt:0.0.2'
 
-	runtimeOnly 'ch.qos.logback:logback-classic:1.2.3'
+	implementation 'ch.qos.logback:logback-classic:1.2.3'
 
 	def daggerVersion = '2.24'
 	kapt "com.google.dagger:dagger-compiler:$daggerVersion"

briar-swing/src/main/java/org/briarproject/briar/swing/Main.kt

 package org.briarproject.briar.swing
 
+import ch.qos.logback.classic.Level
+import ch.qos.logback.classic.Logger
 import com.github.ajalt.clikt.core.CliktCommand
 import com.github.ajalt.clikt.parameters.options.counted
 import com.github.ajalt.clikt.parameters.options.default
@@ -10,6 +12,7 @@ import org.briarproject.bramble.BrambleCoreEagerSingletons
 import org.briarproject.bramble.api.plugin.TorConstants.DEFAULT_CONTROL_PORT
 import org.briarproject.bramble.api.plugin.TorConstants.DEFAULT_SOCKS_PORT
 import org.briarproject.briar.BriarCoreEagerSingletons
+import org.slf4j.LoggerFactory
 import java.io.File
 import java.io.File.separator
 import java.io.IOException
@@ -55,10 +58,10 @@ private class Main : CliktCommand(
 
     override fun run() {
         // logging
-        val levelSlf4j = if (debug) "DEBUG" else when (verbosity) {
-            0 -> "WARN"
-            1 -> "INFO"
-            else -> "DEBUG"
+        val levelLogback = if (debug) Level.DEBUG else when (verbosity) {
+            0 -> Level.WARN
+            1 -> Level.INFO
+            else -> Level.DEBUG
         }
         val level = if (debug) ALL else when (verbosity) {
             0 -> WARNING
@@ -66,6 +69,9 @@ private class Main : CliktCommand(
             else -> ALL
         }
 
+        val root: Logger = LoggerFactory.getLogger(Logger.ROOT_LOGGER_NAME) as Logger
+        root.level = levelLogback
+
         LogManager.getLogManager().getLogger("").level = level
 
         val dataDir = getDataDir()

briar-swing/witness.gradle

@@ -113,7 +113,6 @@ dependencyVerification {
         'org.objenesis:objenesis:3.0.1:objenesis-3.0.1.jar:7a8ff780b9ff48415d7c705f60030b0acaa616e7f823c98eede3b63508d4e984',
         'org.opentest4j:opentest4j:1.2.0:opentest4j-1.2.0.jar:58812de60898d976fb81ef3b62da05c6604c18fd4a249f5044282479fc286af2',
         'org.skyscreamer:jsonassert:1.5.0:jsonassert-1.5.0.jar:a310bc79c3f4744e2b2e993702fcebaf3696fec0063643ffdc6b49a8fb03ef39',
-        'org.slf4j:slf4j-api:1.7.25:slf4j-api-1.7.25.jar:18c4a0095d5c1da6b817592e767bb23d29dd2f560ad74df75ff3961dbde25b79',
         'org.slf4j:slf4j-api:1.7.26:slf4j-api-1.7.26.jar:6d9e5b86cfd1dd44c676899285b5bb4fa0d371cf583e8164f9c8a0366553242b',
         'org.swinglabs:jxlayer:3.0.4:jxlayer-3.0.4.jar:5dec074eecb14b12dd456a98df59bb7d7245ebac65ff67640c2631f232c961aa',
     ]