debug: add console logs to sessionCrypto for troubleshooting

src/lib/sessionCrypto.ts

@@ -56,10 +56,13 @@ export interface EncryptedBlob {
  * @returns A promise that resolves to the generated or existing CryptoKey.
  */
 export async function getSessionKey(): Promise<CryptoKey> {
+  console.log('getSessionKey called.');
   if (sessionKey) {
+    console.log('Session key already exists.');
     return sessionKey;
   }
 
+  console.log('Generating new session key...');
   const key = await window.crypto.subtle.generateKey(
     {
       name: KEY_ALGORITHM,
@@ -69,6 +72,7 @@ export async function getSessionKey(): Promise<CryptoKey> {
     ['encrypt', 'decrypt'],
   );
   sessionKey = key;
+  console.log('New session key generated and stored.');
   return key;
 }
 
@@ -78,7 +82,9 @@ export async function getSessionKey(): Promise<CryptoKey> {
  * @returns A promise that resolves to an EncryptedBlob.
  */
 export async function encryptJsonToBlob<T>(data: T): Promise<EncryptedBlob> {
+  console.log('encryptJsonToBlob called.');
   if (!sessionKey) {
+    console.error('ERROR: Session key not initialized when encryptJsonToBlob was called.');
     throw new Error('Session key not initialized. Call getSessionKey() first.');
   }