diff --git a/src/main/java/com/backend/extractor/kodik/service/anyame_backend/controller/ExtractController.java b/src/main/java/com/backend/extractor/kodik/service/anyame_backend/controller/ExtractController.java
index 4492e5f..f7d0b81 100644
--- a/src/main/java/com/backend/extractor/kodik/service/anyame_backend/controller/ExtractController.java
+++ b/src/main/java/com/backend/extractor/kodik/service/anyame_backend/controller/ExtractController.java
@@ -2,6 +2,8 @@ package com.backend.extractor.kodik.service.anyame_backend.controller;
 
 import java.io.IOException;
 
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
 import org.springframework.http.HttpStatus;
 import org.springframework.web.bind.annotation.GetMapping;
 import org.springframework.web.bind.annotation.RequestMapping;
@@ -23,7 +25,7 @@ import com.backend.extractor.kodik.service.anyame_backend.service.KodikURLDecode
 @RestController
 @RequestMapping("/extract")
 public class ExtractController {
-
+    Logger logger = LoggerFactory.getLogger(ExtractController.class);
     private final KodikExtractService extractService;
     private final KodikURLDecoderService decoderService;
 
@@ -41,14 +43,18 @@ public class ExtractController {
             links.decodeLinks(decoderService);
             return links;
         } catch (KodikExtractionException e) {
-            throw new ResponseStatusException(HttpStatus.INTERNAL_SERVER_ERROR, "cannot retrieve metadat", e);
+            logger.error("cannot retrieve metadata", e);
+            throw new ResponseStatusException(HttpStatus.INTERNAL_SERVER_ERROR, "cannot retrieve metadata", e);
         } catch (IOException e) {
             throw new ResponseStatusException(HttpStatus.INTERNAL_SERVER_ERROR, "i/o error");
         } catch (KodikPlayerNotFoundException e) {
+            logger.error("cannoot find player", e);
             throw new ResponseStatusException(HttpStatus.NOT_FOUND, "player not found");
         } catch (KodikAPINotFoundException e) {
+            logger.error("api endpoint not found", e);
             throw new ResponseStatusException(HttpStatus.NOT_FOUND, "api endpoint not found");
         } catch (KodikDecryptionException e) {
+            logger.error("cannot decrypt link", e);
             throw new ResponseStatusException(HttpStatus.INTERNAL_SERVER_ERROR, "cannot decode links");
         }
     }
diff --git a/src/main/java/com/backend/extractor/kodik/service/anyame_backend/controller/MetadataController.java b/src/main/java/com/backend/extractor/kodik/service/anyame_backend/controller/MetadataController.java
index 3243539..54b126f 100644
--- a/src/main/java/com/backend/extractor/kodik/service/anyame_backend/controller/MetadataController.java
+++ b/src/main/java/com/backend/extractor/kodik/service/anyame_backend/controller/MetadataController.java
@@ -2,6 +2,8 @@ package com.backend.extractor.kodik.service.anyame_backend.controller;
 
 import java.io.IOException;
 
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
 import org.springframework.http.HttpStatus;
 import org.springframework.web.bind.annotation.GetMapping;
 import org.springframework.web.bind.annotation.RequestMapping;
@@ -21,6 +23,7 @@ import retrofit2.Response;
 @RestController
 @RequestMapping("/metadata")
 public class MetadataController {
+    Logger logger = LoggerFactory.getLogger(MetadataController.class);
     private final KodikPlayerAPI kodikPlayerAPI;
     private final KodikAPITokenProvider tokenProvider;
     private final KodikExtractService extractService;
@@ -45,7 +48,8 @@ public class MetadataController {
             String url = responseResult.getLink();
             return extractService.getMetadata(url);
         } catch (KodikExtractionException e) {
-            throw new ResponseStatusException(HttpStatus.INTERNAL_SERVER_ERROR, "cannot retrieve metadat", e);
+            logger.error("cannot retrieve metadata", e);
+            throw new ResponseStatusException(HttpStatus.INTERNAL_SERVER_ERROR, "cannot retrieve metadata", e);
         } catch (IOException e) {
             throw new ResponseStatusException(HttpStatus.INTERNAL_SERVER_ERROR, "i/o error");
         }
@@ -63,6 +67,7 @@ public class MetadataController {
             String url = responseResult.getLink();
             return extractService.getMetadata(url);
         } catch (KodikExtractionException e) {
+            logger.error("cannot retrieve metadata", e);
             throw new ResponseStatusException(HttpStatus.INTERNAL_SERVER_ERROR, "cannot retrieve metadata", e);
         } catch (IOException e) {
             throw new ResponseStatusException(HttpStatus.INTERNAL_SERVER_ERROR, "i/o error");