refactor: add some logs

diff --git a/src/com/ranfa/lib/Scraping.java b/src/com/ranfa/lib/Scraping.java
index 10343a5..284e150 100644 (file)
--- a/src/com/ranfa/lib/Scraping.java
+++ b/src/com/ranfa/lib/Scraping.java
@@ -109,7 +109,7 @@ public class Scraping {
                                res.add(tmp);
                        }
                } catch (IOException | InterruptedException | ExecutionException e) {
-                       e.printStackTrace();
+                       logger.error("Exception was thrown during web scraping", e);
                }
                logger.info("scraping compeleted in " + (System.currentTimeMillis() - time)+ "ms");
                return res;
@@ -213,7 +213,7 @@ public class Scraping {
                try {
                        property = new ObjectMapper().readValue(new File(DBPATH), SongJSONProperty.class);
                } catch (IOException e) {
-                       e.printStackTrace();
+                       logger.error("IOException was thrown during reading From JSON Database file.", e);
                }
                ArrayList<Song> res = new ArrayList<Song>();
                if(property != null) {
@@ -234,6 +234,7 @@ public class Scraping {
                        Files.createDirectory(Paths.get("generated"));
                        writer.writeValue(Paths.get(DBPATH).toFile(), property);
                } catch (IOException e) {
+                       logger.error("IOException was thrown during writing to JSON database file.", e);
                        res = false;
                }
                return res;