Updated on 2026-08-14

data/address-book/src/main/kotlin/com/tangem/data/addressbook/DefaultAddressBookRepository.kt

@@ -126,9 +126,8 @@ internal class DefaultAddressBookRepository(
 
     override suspend fun syncAddressBooks(): Either<AddressBookSyncError, Unit> = withContext(dispatchers.default) {
         val wallets = userWalletsListRepository.userWalletsSync()
-        // Debug (Logcat only, dev builds) — the persisted prod log stays quiet on the happy path; only failures
-        // below are written at Error level.
-        logger.d("Syncing address books for ${wallets.size} wallet(s)")
+        // Metadata only (wallet count) — persisted to the prod log so sync activity is traceable.
+        logger.i("Syncing address books for ${wallets.size} wallet(s)")
         // The backend rejects more than MAX_SYNC_WALLETS per request, so sync in chunks and stop on the
         // first failed chunk.
         wallets.chunked(MAX_SYNC_WALLETS)
@@ -150,13 +149,13 @@ internal class DefaultAddressBookRepository(
             call = {
                 val response = withContext(dispatchers.io) { addressBookApi.syncAddressBooks(request).bind() }
                 // Only wallets whose etag changed are returned; the rest keep their local copy.
-                logger.d("Sync response: ${response.items.size} updated book(s) out of ${wallets.size} requested")
+                logger.i("Sync response: ${response.items.size} updated book(s) out of ${wallets.size} requested")
                 response.items.forEach { item ->
                     val userWalletId = UserWalletId(stringValue = item.walletId)
-                    // Metadata only — helps QA verify what the backend delivered (esp. for cross-platform books).
-                    // Debug (Logcat only) to keep the persisted prod log free of happy-path sync noise.
-                    logger.d(
-                        "Storing synced address book for wallet ${item.walletId}: version=${item.version}, " +
+                    // Metadata only (no keys/ciphertext/plaintext) — helps QA verify what the backend delivered
+                    // (esp. for cross-platform books).
+                    logger.i(
+                        "Storing synced address book for wallet ${item.walletId}: " +
                             "updatedAt=${item.updatedAt}, nonceLen=${item.nonce.length}, " +
                             "ciphertextLen=${item.ciphertext.length}, authTagLen=${item.authTag.length}",
                     )

domain/address-book/src/main/kotlin/com/tangem/domain/addressbook/crypto/AddressBookCipher.kt

@@ -62,9 +62,9 @@ class AddressBookCipher {
             authTag = authTag.toHexString().lowercase(),
         ).also { blob ->
             // Metadata only — the plaintext (contact names/addresses/memos) is never logged.
-            logger.d(
+            logger.i(
                 "Encrypted address book for wallet ${blob.walletId}: contacts=${addressBook.contacts.size}, " +
-                    "plaintextBytes=${plaintext.size}, version=${blob.version}, " +
+                    "plaintextBytes=${plaintext.size}, " +
                     "nonceLen=${blob.nonce.length}, ciphertextLen=${blob.ciphertext.length}, " +
                     "authTagLen=${blob.authTag.length}",
             )
@@ -73,14 +73,14 @@ class AddressBookCipher {
 
     fun decrypt(blob: AddressBookBlob, userWallet: UserWallet): Either<AddressBookCryptoError, AddressBook> = either {
         // Metadata only — helps QA correlate a failing blob with what was received from the backend/other platform.
-        logger.d(
-            "Decrypting address book for wallet ${blob.walletId}: version=${blob.version}, " +
+        logger.i(
+            "Decrypting address book for wallet ${blob.walletId}: " +
                 "updatedAt=${blob.updatedAt}, nonceLen=${blob.nonce.length}, " +
                 "ciphertextLen=${blob.ciphertext.length}, authTagLen=${blob.authTag.length}",
         )
 
         ensure(blob.walletId == userWallet.walletId.stringValue) {
-            logger.w(
+            logger.e(
                 "Wallet mismatch decrypting address book: blob wallet=${blob.walletId}, " +
                     "target wallet=${userWallet.walletId.stringValue}",
             )
@@ -116,12 +116,12 @@ class AddressBookCipher {
             // reason (missing/extra field, wrong type, JSON path) but strips any raw plaintext the exception echoes.
             logger.e(
                 "Failed to parse decrypted address book for wallet ${blob.walletId} " +
-                    "(plaintextBytes=${plaintext.size}, version=${blob.version}): ${error.safeDescription()}. " +
+                    "(plaintextBytes=${plaintext.size}): ${error.safeDescription()}. " +
                     "Decryption OK → cross-platform payload schema/format mismatch.",
             )
             raise(AddressBookCryptoError.MalformedBlob)
         }.also { addressBook ->
-            logger.d(
+            logger.i(
                 messageString = "Decrypted address book for wallet ${blob.walletId}: " +
                     "contacts=${addressBook.contacts.size}",
             )
@@ -135,7 +135,7 @@ class AddressBookCipher {
     ): Nothing {
         logger.e(
             "Address book blob has non-hex $field for wallet ${blob.walletId} " +
-                "(${field}Len=${value.length}, version=${blob.version}).",
+                "(${field}Len=${value.length}).",
         )
         raise(AddressBookCryptoError.DecryptionFailed)
     }

features/address-book/impl/src/test/kotlin/com/tangem/features/addressbook/block/model/ContactsBlockModelTest.kt

@@ -112,7 +112,6 @@ internal class ContactsBlockModelTest {
                 id = AddressEntryId("e-$id"),
                 address = "0x$id",
                 networkId = Network.RawID(ETHEREUM),
-                networkName = "Ethereum",
                 memo = null,
                 signature = "sig",
             ),

features/address-book/impl/src/test/kotlin/com/tangem/features/addressbook/editcontact/model/EditContactModelTest.kt

@@ -986,7 +986,6 @@ internal class EditContactModelTest {
                 id = AddressEntryId("e-1"),
                 address = "0xAAA",
                 networkId = Network.RawID("ethereum"),
-                networkName = "Ethereum",
                 memo = null,
                 signature = "sig",
             ),
@@ -994,7 +993,6 @@ internal class EditContactModelTest {
                 id = AddressEntryId("e-2"),
                 address = "0xBBB",
                 networkId = Network.RawID("bsc"),
-                networkName = "BSC",
                 memo = null,
                 signature = "sig",
             ),