feat: improve logging system to filter markers

build.gradle

@@ -22,7 +22,7 @@ buildscript {
         preferenceVersion = '1.2.0'
 
         // Utils
-        slf4jVersion = '1.7.32'
+        slf4jVersion = '2.0.7'
         desugaringLibraryVersion = '1.1.5'
 
         // UI

wallet/build.gradle

@@ -65,10 +65,9 @@ dependencies {
     implementation "com.google.zxing:core:$zxingVersion"
 
     implementation "org.slf4j:slf4j-api:$slf4jVersion"
-    implementation('com.github.tony19:logback-android-classic:1.1.1-6') {
+    implementation('com.github.tony19:logback-android:3.0.0') {
         exclude(group: 'com.google.android', module: 'android')
     }
-    implementation 'com.github.tony19:logback-android-core:1.1.1-6'
     implementation 'com.google.code.findbugs:jsr305:3.0.2'
     implementation 'com.tbuonomo:dotsindicator:4.2'
     implementation 'com.github.amulyakhare:textdrawable:558677ea31'
@@ -243,24 +242,6 @@ android {
         }
     }
 
-    signingConfigs {
-        debug {
-            storeFile file('keystore/debug.keystore')
-            storePassword "android"
-            keyAlias "androiddebugkey"
-            keyPassword "android"
-        }
-    }
-
-    signingConfigs {
-        debug {
-            storeFile file('keystore/debug.keystore')
-            storePassword "android"
-            keyAlias "androiddebugkey"
-            keyPassword "android"
-        }
-    }
-
     buildTypes {
         all {
             def imgurClientId = props.getProperty("IMGUR_CLIENT_ID")

wallet/src/de/schildbach/wallet/WalletApplication.java

@@ -86,6 +86,8 @@
 import org.dash.wallet.features.exploredash.utils.DashDirectConstants;
 import org.dash.wallet.integrations.coinbase.service.CoinBaseClientConstants;
 
+import ch.qos.logback.core.rolling.SizeAndTimeBasedRollingPolicy;
+import ch.qos.logback.core.util.FileSize;
 import de.schildbach.wallet.service.BlockchainStateDataProvider;
 import de.schildbach.wallet.service.PackageInfoProvider;
 import de.schildbach.wallet.service.WalletFactory;
@@ -123,7 +125,6 @@
 import ch.qos.logback.classic.encoder.PatternLayoutEncoder;
 import ch.qos.logback.classic.spi.ILoggingEvent;
 import ch.qos.logback.core.rolling.RollingFileAppender;
-import ch.qos.logback.core.rolling.TimeBasedRollingPolicy;
 import dagger.hilt.android.HiltAndroidApp;
 import org.dash.wallet.common.data.entity.BlockchainState;
 import de.schildbach.wallet.database.dao.BlockchainStateDao;
@@ -142,6 +143,7 @@
 import de.schildbach.wallet.security.PinRetryController;
 import de.schildbach.wallet.util.AllowLockTimeRiskAnalysis;
 import de.schildbach.wallet.util.CrashReporter;
+import de.schildbach.wallet.util.LogMarkerFilter;
 import de.schildbach.wallet.util.MnemonicCodeExt;
 import de.schildbach.wallet_test.BuildConfig;
 import de.schildbach.wallet_test.R;
@@ -576,6 +578,8 @@ private void initLogging() {
 
         final LoggerContext context = (LoggerContext) LoggerFactory.getILoggerFactory();
 
+        final LogMarkerFilter markerFilter = new LogMarkerFilter();
+
         final PatternLayoutEncoder filePattern = new PatternLayoutEncoder();
         filePattern.setContext(context);
         filePattern.setPattern("%d{HH:mm:ss,UTC} [%thread] %logger{0} - %msg%n");
@@ -585,16 +589,19 @@ private void initLogging() {
         fileAppender.setContext(context);
         fileAppender.setFile(logFile.getAbsolutePath());
 
-        final TimeBasedRollingPolicy<ILoggingEvent> rollingPolicy = new TimeBasedRollingPolicy<ILoggingEvent>();
+        final SizeAndTimeBasedRollingPolicy<ILoggingEvent> rollingPolicy = new SizeAndTimeBasedRollingPolicy<ILoggingEvent>();
         rollingPolicy.setContext(context);
         rollingPolicy.setParent(fileAppender);
-        rollingPolicy.setFileNamePattern(logDir.getAbsolutePath() + "/wallet.%d{yyyy-MM-dd,UTC}.log.gz");
-        rollingPolicy.setMaxHistory(7);
+        rollingPolicy.setFileNamePattern(logDir.getAbsolutePath() + "/wallet.%i.%d{yyyy-MM-dd,UTC}.log.gz");
+        rollingPolicy.setMaxHistory(20);
+        rollingPolicy.setMaxFileSize(FileSize.valueOf("10MB"));
+        rollingPolicy.setTotalSizeCap(FileSize.valueOf("200MB"));
         rollingPolicy.start();
 
 
         fileAppender.setEncoder(filePattern);
         fileAppender.setRollingPolicy(rollingPolicy);
+        fileAppender.addFilter(markerFilter);
         fileAppender.start();
 
         final PatternLayoutEncoder logcatTagPattern = new PatternLayoutEncoder();
@@ -611,6 +618,7 @@ private void initLogging() {
         logcatAppender.setContext(context);
         logcatAppender.setTagEncoder(logcatTagPattern);
         logcatAppender.setEncoder(logcatPattern);
+        logcatAppender.addFilter(markerFilter);
         logcatAppender.start();
 
         final ch.qos.logback.classic.Logger log = context.getLogger(Logger.ROOT_LOGGER_NAME);

wallet/src/de/schildbach/wallet/service/BlockchainServiceImpl.java

@@ -1340,7 +1340,7 @@ private void handleBlockchainStateNotification(BlockchainState blockchainState,
         final Intent broadcast = new Intent(ACTION_BLOCKCHAIN_STATE);
         broadcast.setPackage(getPackageName());
         LocalBroadcastManager.getInstance(this).sendBroadcast(broadcast);
-        log.info("handle blockchain state notification: {}, {}", foregroundService, mixingStatus);
+        // log.info("handle blockchain state notification: {}, {}", foregroundService, mixingStatus);
         this.mixingProgress = mixingProgress;
         if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O && blockchainState != null
                 && blockchainState.getBestChainDate() != null) {

wallet/src/de/schildbach/wallet/service/CoinJoinService.kt

@@ -76,6 +76,7 @@ import java.util.concurrent.TimeUnit
 import javax.inject.Inject
 import javax.inject.Singleton
 
+
 enum class CoinJoinMode {
     NONE,
     INTERMEDIATE,
@@ -120,7 +121,7 @@ class CoinJoinMixingService @Inject constructor(
         val log: Logger = LoggerFactory.getLogger(CoinJoinMixingService::class.java)
         const val DEFAULT_MULTISESSION = false // for stability, need to investigate
         const val DEFAULT_ROUNDS = 4
-        const val DEFAULT_SESSIONS = 4
+        const val DEFAULT_SESSIONS = 6
         const val DEFAULT_DENOMINATIONS_GOAL = 50
         const val DEFAULT_DENOMINATIONS_HARDCAP = 300
 
@@ -188,6 +189,7 @@ class CoinJoinMixingService @Inject constructor(
     override fun observeMixingProgress(): Flow<Double> = _progressFlow
 
     init {
+        //initLogging()
         blockchainStateProvider.observeNetworkStatus()
             .filterNot { it == NetworkStatus.UNKNOWN }
             .onEach { status ->
@@ -250,7 +252,7 @@ class CoinJoinMixingService @Inject constructor(
         }
     }
 
-    suspend fun getCurrentTimeSkew(): Long {
+    private suspend fun getCurrentTimeSkew(): Long {
         return try {
             getTimeSkew()
         } catch (e: Exception) {
@@ -404,7 +406,6 @@ class CoinJoinMixingService @Inject constructor(
             message: PoolMessage?
         ) {
             super.onSessionStarted(wallet, sessionId, denomination, message)
-            log.info("Session started: {}.  {}% mixed. {} active sessions", sessionId, progress, activeSessions + 1)
             updateActiveSessions()
         }
 
@@ -418,13 +419,11 @@ class CoinJoinMixingService @Inject constructor(
             joined: Boolean
         ) {
             super.onSessionComplete(wallet, sessionId, denomination, state, message, address, joined)
-            log.info("Session completed: {}.  {}% mixed. {} active sessions", sessionId, progress, activeSessions - 1)
             updateActiveSessions()
         }
 
         override fun onTransactionProcessed(tx: Transaction?, type: CoinJoinTransactionType?, sessionId: Int) {
             super.onTransactionProcessed(tx, type, sessionId)
-            log.info("coinjoin-tx {} in session {}  {}", type, sessionId, tx?.txId)
             coroutineScope.launch {
                 updateProgress()
             }
@@ -652,7 +651,7 @@ class CoinJoinMixingService @Inject constructor(
             } else {
                 0
             }
-            log.info("coinjoin-activeSessions: {}", activeSessions)
+            // log.info("coinjoin-activeSessions: {}", activeSessions)
             activeSessionsFlow.emit(activeSessions)
         }
     }

wallet/src/de/schildbach/wallet/util/LogMarkerFilter.kt

@@ -0,0 +1,29 @@
+package de.schildbach.wallet.util
+
+import ch.qos.logback.classic.spi.ILoggingEvent
+import ch.qos.logback.core.filter.Filter
+import ch.qos.logback.core.spi.FilterReply
+
+class LogMarkerFilter(acceptedMarkers: List<String>) : Filter<ILoggingEvent?>() {
+
+    constructor() : this(listOf())
+
+    private val acceptedMarkers = arrayListOf<String>()
+
+    init {
+        this.acceptedMarkers.addAll(acceptedMarkers)
+    }
+
+    fun addAcceptedMarker(marker: String) {
+        acceptedMarkers.add(marker)
+    }
+    override fun decide(event: ILoggingEvent?): FilterReply {
+        val marker = event?.markers?.get(0) ?: return FilterReply.ACCEPT
+
+        return if (acceptedMarkers.contains(marker.name)) {
+            FilterReply.ACCEPT
+        } else {
+            FilterReply.DENY
+        }
+    }
+}