diff --git a/navi-alfred/src/main/java/com/navi/alfred/AlfredManager.kt b/navi-alfred/src/main/java/com/navi/alfred/AlfredManager.kt
index 423a7df..acf858b 100644
--- a/navi-alfred/src/main/java/com/navi/alfred/AlfredManager.kt
+++ b/navi-alfred/src/main/java/com/navi/alfred/AlfredManager.kt
@@ -657,48 +657,57 @@ object AlfredManager {
 
     fun saveApiLog(request: Request, response: Response, startTime: Long, endTime: Long) {
         coroutineDispatcher.executor.execute {
-            var bytesSent = 0L
-            var byteReceived = 0L
-            request.body?.let { requestBody ->
-                val buffer = Buffer()
-                requestBody.writeTo(buffer)
-                bytesSent = buffer.size
-            }
-            response.body?.let { responseBody ->
-                val source = responseBody.source()
-                source.request(Long.MAX_VALUE)
-                val buffer = source.buffer()
-                byteReceived = buffer.size
-            }
-            var errorMessage: String? = null
-            val duration: Long = endTime - startTime
-            val errorType: String? = null
-            if (response.code != CODE_API_SUCCESS) {
-                errorMessage = response.message
-            }
-            val attributes = hashMapOf<String, Any>().apply {
-                this[AlfredConstants.URL] = request.url.toString()
-                this[AlfredConstants.METHOD] = request.method
-                this[AlfredConstants.RESPONSE_CODE] = response.code
-                this[AlfredConstants.ERROR_MESSAGE] = errorMessage.toString()
-                this[AlfredConstants.ERROR_TYPE] = errorType.toString()
-                this[AlfredConstants.START_TIME] = startTime
-                this[AlfredConstants.END_TIME] = endTime
-                this[AlfredConstants.DURATION_IN_MS] = duration.toDouble()
-                this[AlfredConstants.BYTES_RECEIVED] = byteReceived
-                this[AlfredConstants.BYTES_SENT] = bytesSent
-            }
-            val appPerformanceEvent = buildAppPerformanceEvent(
-                AlfredConstants.API_METRIC_EVENT_NAME, API_METRICS, attributes
-            )
-            AlfredDispatcher.addTaskToQueue(
-                AddMetricTask(
-                    appPerformanceEvent, applicationContext
+            if (config.getAlfredSessionId().isNotEmpty()) {
+                var bytesSent = 0L
+                var byteReceived = 0L
+                if (request.body != null) {
+                    val buffer = Buffer()
+                    request.body?.writeTo(buffer)
+                    bytesSent = buffer.size
+                }
+                try {
+                    if (response.body != null) {
+                        val responseBody = response.body
+                        val source = responseBody?.source()
+                        source?.request(Long.MAX_VALUE)
+                        val buffer = source?.buffer
+                        byteReceived = buffer?.size ?: 0
+                    }
+                } catch (e: Exception) {
+                    byteReceived = -1
+                    e.log()
+                }
+                var errorMessage: String? = null
+                val duration: Long = endTime - startTime
+                val errorType: String? = null
+                if (response.code != CODE_API_SUCCESS) {
+                    errorMessage = response.message
+                }
+                val attributes = hashMapOf<String, Any>().apply {
+                    this[AlfredConstants.URL] = request.url.toString()
+                    this[AlfredConstants.METHOD] = request.method
+                    this[AlfredConstants.RESPONSE_CODE] = response.code
+                    this[AlfredConstants.ERROR_MESSAGE] = errorMessage.toString()
+                    this[AlfredConstants.ERROR_TYPE] = errorType.toString()
+                    this[AlfredConstants.START_TIME] = startTime
+                    this[AlfredConstants.END_TIME] = endTime
+                    this[AlfredConstants.DURATION_IN_MS] = duration.toDouble()
+                    this[AlfredConstants.BYTES_RECEIVED] = byteReceived
+                    this[AlfredConstants.BYTES_SENT] = bytesSent
+                }
+                val appPerformanceEvent = buildAppPerformanceEvent(
+                    AlfredConstants.API_METRIC_EVENT_NAME, API_METRICS, attributes
                 )
-            )
+                AlfredDispatcher.addTaskToQueue(
+                    AddMetricTask(
+                        appPerformanceEvent, applicationContext
+                    )
+                )
+            }
         }
     }
 
+
     fun stopRecording(appBackgroundView: View) {
         isAppInBackground = true
         hasRecordingStarted = false