diff --git a/app/src/main/java/foundation/e/drive/periodicScan/FullScanWorker.kt b/app/src/main/java/foundation/e/drive/periodicScan/FullScanWorker.kt
index bd655a1c3667e63477aeb5ad3dd18613864195ed..194dea8d5751d999a41bd45f879e3cda09efefb9 100644
--- a/app/src/main/java/foundation/e/drive/periodicScan/FullScanWorker.kt
+++ b/app/src/main/java/foundation/e/drive/periodicScan/FullScanWorker.kt
@@ -97,19 +97,38 @@ class FullScanWorker(private val context: Context, private val workerParams: Wor
     private fun checkStartConditions(account: Account?, prefs : SharedPreferences, requestCollector: SyncRequestCollector): Boolean {
         Timber.d("FullScanWorker.checkStartConditions()")
 
-        if (account == null) return false
+        if (account == null) {
+            Timber.w("Account is null")
+            return false
+        }
 
-        if (!isSetupDone(prefs)) return false   
+        if (!isSetupDone(prefs)) {
+            Timber.w("Setup is not done")
+            return false
+        }
 
-        if (isFileSyncDisabled(account)) return false //@todo could be replaced by checking list of sync folders not empty after loading them
+        // TODO: could be replaced by checking list of sync folders not empty after loading them
+        if (isFileSyncDisabled(account)) {
+            Timber.w("File synchronization is disabled")
+            return false
+        }
 
         val forcedSync = workerParams.inputData.getBoolean(ACTION_FORCED_SYNC_KEY, false)
 
-        if (!forcedSync && !isMinimumDelayRespected(prefs)) return false
+        if (!forcedSync && !isMinimumDelayRespected(prefs)) {
+            Timber.w("Minimum delay not respected")
+            return false
+        }
 
-        if (!isConnectedToAllowedNetwork(account)) return false
+        if (!isConnectedToAllowedNetwork(account)) {
+            Timber.w("Not connected to allowed network")
+            return false
+        }
 
-        if (!requestCollector.onPeriodicScanStart(applicationContext as Application)) return false
+        if (!requestCollector.onPeriodicScanStart(applicationContext as Application)) {
+            Timber.w("Periodic scan start is not allowed")
+            return false
+        }
 
         return true
     }