Fix logging of cache key and restore key matches

packages/cache/__tests__/restoreCacheV2.test.ts

@@ -265,6 +265,7 @@ test('restore with zstd compressed cache found', async () => {
   const cacheKey = await restoreCache(paths, key, [], options)
 
   expect(cacheKey).toBe(key)
+  expect(logInfoMock).toHaveBeenCalledWith(`Cache hit for: ${key}`)
   expect(getCacheVersionMock).toHaveBeenCalledWith(
     paths,
     compressionMethod,
@@ -342,6 +343,7 @@ test('restore with cache found for restore key', async () => {
   const cacheKey = await restoreCache(paths, key, restoreKeys, options)
 
   expect(cacheKey).toBe(restoreKeys[0])
+  expect(logInfoMock).toHaveBeenCalledWith(`Cache hit for restore-key: ${restoreKeys[0]}`)
   expect(getCacheVersionMock).toHaveBeenCalledWith(
     paths,
     compressionMethod,

packages/cache/src/cache.ts

@@ -264,7 +264,12 @@ async function restoreCacheV2(
       return undefined
     }
 
-    core.info(`Cache hit for: ${request.key}`)
+    const isRestoreKeyMatch = request.key !== response.matchedKey
+    if (isRestoreKeyMatch) {
+      core.info(`Cache hit for restore-key: ${response.matchedKey}`)
+    } else {
+      core.info(`Cache hit for: ${response.matchedKey}`)
+    }
 
     if (options?.lookupOnly) {
       core.info('Lookup only - skipping download')