refactor: move logs to timber

app/src/main/java/com/bitcointxoko/gudariwallet/security/CredentialsTinkManager.kt

@@ -1,7 +1,7 @@
 package com.bitcointxoko.gudariwallet.security
 
 import android.content.Context
-import android.util.Log
+import timber.log.Timber
 import com.bitcointxoko.gudariwallet.util.WalletConstants
 import com.google.crypto.tink.StreamingAead
 import com.google.crypto.tink.integration.android.AndroidKeysetManager
@@ -21,7 +21,7 @@ object CredentialsTinkManager {
     init {
         // Register all StreamingAead primitives once at class load time
         StreamingAeadConfig.register()
-        Log.d(TAG, "StreamingAeadConfig registered")
+        Timber.d("StreamingAeadConfig registered")
     }
 
     fun getOrCreateStreamingAead(context: Context): StreamingAead {
@@ -33,12 +33,12 @@ object CredentialsTinkManager {
                 .build()
                 .keysetHandle
 
-            Log.i(TAG, "Keyset loaded — key count: ${handle.size()}, primary key ID: ${handle.primary.id}")
+            Timber.i("Keyset loaded — key count: ${handle.size()}, primary key ID: ${handle.primary.id}")
             handle.getPrimitive(StreamingAead::class.java).also {
-                Log.i(TAG, "StreamingAead primitive acquired successfully")
+                Timber.i("StreamingAead primitive acquired successfully")
             }
         } catch (e: Exception) {
-            Log.e(TAG, "Failed to initialise StreamingAead — Keystore may be unavailable", e)
+            Timber.e("Failed to initialise StreamingAead — Keystore may be unavailable", e)
             throw e
         }
     }