add experimental route line logs

Author: dzinad

gradle/artifact-settings.gradle

@@ -12,7 +12,7 @@ ext {
     mapboxArtifactLicenseUrl = 'https://www.mapbox.com/legal/tos/'
     snapshot = project.hasProperty("snapshot") ? project.property("snapshot").toBoolean() : false
     releaseTagPrefix = project.hasProperty('RELEASE_TAG_PREFIX') ? project.property('RELEASE_TAG_PREFIX') : 'v'
-    versionName = getVersionName()
+    versionName = '2.13.0-route-line-SNAPSHOT'
 }
 
 def getVersionName() {

libnavui-maps/src/main/java/com/mapbox/navigation/ui/maps/route/line/api/MapboxRouteLineApi.kt

@@ -60,6 +60,7 @@ import com.mapbox.navigation.ui.maps.util.CacheResultUtils.cacheResult
 import com.mapbox.navigation.ui.utils.internal.ifNonNull
 import com.mapbox.navigation.utils.internal.InternalJobControlFactory
 import com.mapbox.navigation.utils.internal.logE
+import com.mapbox.navigation.utils.internal.logI
 import com.mapbox.navigation.utils.internal.logW
 import com.mapbox.navigation.utils.internal.parallelMap
 import kotlinx.coroutines.Deferred
@@ -663,9 +664,11 @@ class MapboxRouteLineApi(
                 lastLocationPoint = null
                 routeLineOptions.vanishingRouteLine?.vanishPointOffset = 0.0
                 activeLegIndex = INVALID_ACTIVE_LEG_INDEX
+                logI("Updated leg index to $activeLegIndex (from clearRouteLine)", LOG_CATEGORY)
                 routes.clear()
                 routeFeatureData.clear()
                 routeLineExpressionData = emptyList()
+                logI("Cleared route line expression data (from clearRouteLine)", LOG_CATEGORY)
                 resetCaches()
 
                 consumer.accept(
@@ -823,6 +826,12 @@ class MapboxRouteLineApi(
         routeProgressUpdatesQueue.addJob(
             CoalescingBlockingQueue.Item(
                 {
+                    logI(
+                        "Update with route progress. " +
+                            "Leg index: ${routeProgress.currentLegProgress?.legIndex}, " +
+                            "state: ${routeProgress.currentState}",
+                        LOG_CATEGORY
+                    )
                     val currentPrimaryRoute = primaryRoute
                     if (currentPrimaryRoute == null) {
                         val msg =
@@ -845,6 +854,12 @@ class MapboxRouteLineApi(
                         updateVanishingPointState(routeProgress.currentState)
 
                         val currentLegIndex = routeProgress.currentLegProgress?.legIndex
+                        logI(
+                            "Calculate routeLineMaskingLayerDynamicData. " +
+                                "Leg index: ${routeProgress.currentLegProgress?.legIndex}, " +
+                                "state: ${routeProgress.currentState}, activeLegIndex: $activeLegIndex",
+                            LOG_CATEGORY
+                        )
                         val routeLineMaskingLayerDynamicData =
                             when ((currentLegIndex ?: INVALID_ACTIVE_LEG_INDEX) != activeLegIndex) {
                                 true -> getRouteLineDynamicDataForMaskingLayers(
@@ -855,6 +870,7 @@ class MapboxRouteLineApi(
                             }
                         val legChange = (currentLegIndex ?: 0) > activeLegIndex
                         activeLegIndex = currentLegIndex ?: INVALID_ACTIVE_LEG_INDEX
+                        logI("Update leg index to $activeLegIndex (from route progress update)", LOG_CATEGORY)
 
                         // If the de-emphasize inactive route legs feature is enabled and the vanishing route line
                         // feature is enabled and the active leg index has changed, then calling the
@@ -1036,6 +1052,11 @@ class MapboxRouteLineApi(
         return ifNonNull(route, routeProgress.currentLegProgress) { navRoute, currentLegProgress ->
             val numLegs = navRoute.directionsRoute.legs()?.size ?: 0
             val legIndex = currentLegProgress.legIndex
+            logI(
+                "getRouteLineDynamicDataForMaskingLayers for legIndex: $legIndex, " +
+                    "numLegs: $numLegs, data size: ${routeLineExpressionData.size}",
+                LOG_CATEGORY
+            )
             if (numLegs > 1 && legIndex < numLegs) {
                 getRouteLineDynamicDataForMaskingLayers(routeLineExpressionData, legIndex)
             } else {
@@ -1421,6 +1442,7 @@ class MapboxRouteLineApi(
         primaryRoute = distinctNewRoutes.firstOrNull()
         MapboxRouteLineUtils.trimRouteDataCacheToSize(size = distinctNewRoutes.size)
         this.activeLegIndex = INVALID_ACTIVE_LEG_INDEX
+        logI("Updated activeLegIndex to $activeLegIndex (from setNewRouteData)", LOG_CATEGORY)
 
         preWarmRouteCaches(
             distinctNewRoutes,
@@ -1653,10 +1675,18 @@ class MapboxRouteLineApi(
             when (legsCount > 1) {
                 true -> {
                     routeLineExpressionData = deferred.await()
+                    logI(
+                        "Inited route line expression data: ${routeLineExpressionData.size} sync",
+                        LOG_CATEGORY
+                    )
                 }
                 false -> {
                     jobControl.scope.launch(Dispatchers.Main) {
                         routeLineExpressionData = deferred.await()
+                        logI(
+                            "Inited route line expression data: ${routeLineExpressionData.size} async",
+                            LOG_CATEGORY
+                        )
                     }
                 }
             }