diff --git a/importsongs/importsongs.go b/importsongs/importsongs.go
index a56e9e3..1f4fd04 100644
--- a/importsongs/importsongs.go
+++ b/importsongs/importsongs.go
@@ -24,7 +24,13 @@ const (
 
 func TableExists(name string, conn *pgx.Conn) bool {
 	var exists bool
-	err := conn.QueryRow(context.Background(), "SELECT EXISTS (SELECT 1 FROM pg_tables WHERE schemaname = 'public' AND tablename = $1);", name).Scan(&exists)
+	err := conn.QueryRow(
+		context.Background(),
+		`SELECT EXISTS (SELECT 1 FROM pg_tables WHERE schemaname = 'public' AND 
+		tablename = $1);`,
+		name,
+	).
+		Scan(&exists)
 	if err != nil {
 		fmt.Fprintf(os.Stderr, "SELECT EXISTS failed: %v\n", err)
 		return false
@@ -33,7 +39,10 @@ func TableExists(name string, conn *pgx.Conn) bool {
 }
 
 func DbExists() bool {
-	conn, err := pgx.Connect(context.Background(), "postgres://postgres:postgres@localhost:5432/muzi")
+	conn, err := pgx.Connect(
+		context.Background(),
+		"postgres://postgres:postgres@localhost:5432/muzi",
+	)
 	if err != nil {
 		return false
 	}
@@ -42,7 +51,10 @@ func DbExists() bool {
 }
 
 func CreateDB() error {
-	conn, err := pgx.Connect(context.Background(), "postgres://postgres:postgres@localhost:5432")
+	conn, err := pgx.Connect(
+		context.Background(),
+		"postgres://postgres:postgres@localhost:5432",
+	)
 	if err != nil {
 		fmt.Fprintf(os.Stderr, "Cannot connect to PostgreSQL: %v\n", err)
 		return err
@@ -56,21 +68,30 @@ func CreateDB() error {
 	return nil
 }
 
-func JsonToDB(jsonFile string, platform int) {
+func JsonToDB(jsonFile string, platform int) error {
 	if !DbExists() {
 		err := CreateDB()
 		if err != nil {
+			fmt.Fprintf(os.Stderr, "Error creating muzi database: %v\n", err)
 			panic(err)
 		}
 	}
-	conn, err := pgx.Connect(context.Background(), "postgres://postgres:postgres@localhost:5432/muzi")
+	conn, err := pgx.Connect(
+		context.Background(),
+		"postgres://postgres:postgres@localhost:5432/muzi",
+	)
 	if err != nil {
 		fmt.Fprintf(os.Stderr, "Cannot connect to muzi database: %v\n", err)
 		panic(err)
 	}
 	defer conn.Close(context.Background())
 	if !TableExists("history", conn) {
-		_, err = conn.Exec(context.Background(), "CREATE TABLE history ( ms_played INTEGER, timestamp TIMESTAMPTZ, song_name TEXT, artist TEXT, album_name TEXT, PRIMARY KEY (timestamp, ms_played, artist, song_name));")
+		_, err = conn.Exec(
+			context.Background(),
+			`CREATE TABLE history ( ms_played INTEGER, timestamp TIMESTAMPTZ, 
+			song_name TEXT, artist TEXT, album_name TEXT, PRIMARY KEY (timestamp, 
+			ms_played, artist, song_name));`,
+		)
 	}
 	if err != nil {
 		fmt.Fprintf(os.Stderr, "Cannot create history table: %v\n", err)
@@ -79,7 +100,7 @@ func JsonToDB(jsonFile string, platform int) {
 	jsonData, err := os.ReadFile(jsonFile)
 	if err != nil {
 		fmt.Fprintf(os.Stderr, "Cannot read %s: %v\n", jsonFile, err)
-		panic(err)
+		return err
 	}
 	if platform == spotify {
 		type Track struct {
@@ -111,31 +132,52 @@ func JsonToDB(jsonFile string, platform int) {
 		err := json.Unmarshal(jsonData, &tracks)
 		if err != nil {
 			fmt.Fprintf(os.Stderr, "Cannot unmarshal %s: %v\n", jsonFile, err)
-			panic(err)
+			return err
 		}
 		for _, track := range tracks {
 			// skip adding a song if it was only listed to for less than 20 seconds
 			if track.Played < 20000 {
 				continue
 			}
-			_, err = conn.Exec(context.Background(), "INSERT INTO history (timestamp, song_name, artist, album_name, ms_played) VALUES ($1, $2, $3, $4, $5);", track.Timestamp, track.Name, track.Artist, track.Album, track.Played)
+			_, err = conn.Exec(
+				context.Background(),
+				`INSERT INTO history (timestamp, song_name, artist, album_name,
+				 ms_played) VALUES ($1, $2, $3, $4, $5);`,
+				track.Timestamp,
+				track.Name,
+				track.Artist,
+				track.Album,
+				track.Played,
+			)
 			if err != nil {
-				fmt.Fprintf(os.Stderr, "Couldn't add track to muzi DB (%s): %v\n", (track.Artist + " - " + track.Name), err)
+				fmt.Fprintf(
+					os.Stderr,
+					"Couldn't add track to muzi DB (%s): %v\n",
+					(track.Artist + " - " + track.Name),
+					err,
+				)
 			}
 		}
 	}
+	return nil
 }
 
-func AddDirToDB(path string, platform int) {
+func AddDirToDB(path string, platform int) error {
 	dirs, err := os.ReadDir(path)
 	if err != nil {
-		panic(err)
+		fmt.Fprintf(os.Stderr, "Error while reading path: %s: %v\n", path, err)
+		return err
 	}
 	for _, dir := range dirs {
-		subPath := filepath.Join(path, dir.Name(), "Spotify Extended Streaming History")
+		subPath := filepath.Join(
+			path,
+			dir.Name(),
+			"Spotify Extended Streaming History",
+		)
 		entries, err := os.ReadDir(subPath)
 		if err != nil {
-			panic(err)
+			fmt.Fprintf(os.Stderr, "Error while reading path: %s: %v\n", subPath, err)
+			return err
 		}
 		for _, f := range entries {
 			jsonFileName := f.Name()
@@ -149,38 +191,54 @@ func AddDirToDB(path string, platform int) {
 				}
 			}
 			jsonFilePath := filepath.Join(subPath, jsonFileName)
-			JsonToDB(jsonFilePath, platform)
+			err = JsonToDB(jsonFilePath, platform)
+			if err != nil {
+				fmt.Fprintf(os.Stderr,
+					"Error adding json data (%s) to muzi database: %v", jsonFilePath, err)
+				return err
+			}
 		}
 	}
+	return nil
 }
 
-func ImportLastFM() {
+func ImportLastFM(username string, apiKey string) error {
 	if !DbExists() {
 		err := CreateDB()
 		if err != nil {
+			fmt.Fprintf(os.Stderr, "Error creating muzi database: %v\n", err)
 			panic(err)
 		}
 	}
-	conn, err := pgx.Connect(context.Background(), "postgres://postgres:postgres@localhost:5432/muzi")
+	conn, err := pgx.Connect(
+		context.Background(),
+		"postgres://postgres:postgres@localhost:5432/muzi",
+	)
 	if err != nil {
 		fmt.Fprintf(os.Stderr, "Cannot connect to muzi database: %v\n", err)
 		panic(err)
 	}
 	defer conn.Close(context.Background())
 	if !TableExists("history", conn) {
-		_, err = conn.Exec(context.Background(), "CREATE TABLE history ( ms_played INTEGER, timestamp TIMESTAMPTZ, song_name TEXT, artist TEXT, album_name TEXT, PRIMARY KEY (timestamp, ms_played, artist, song_name));")
+		_, err = conn.Exec(
+			context.Background(),
+			`CREATE TABLE history ( ms_played INTEGER, timestamp TIMESTAMPTZ, 
+			song_name TEXT, artist TEXT, album_name TEXT, PRIMARY KEY (timestamp, 
+			ms_played, artist, song_name));`,
+		)
 	}
 	if err != nil {
 		fmt.Fprintf(os.Stderr, "Cannot create history table: %v\n", err)
 		panic(err)
 	}
 
-	username := ""
-	apiKey := ""
-
-	resp, err := http.Get("https://ws.audioscrobbler.com/2.0/?method=user.getrecenttracks&user=" + username + "&api_key=" + apiKey + "&format=json&limit=1")
+	resp, err := http.Get(
+		"https://ws.audioscrobbler.com/2.0/?method=user.getrecenttracks&user=" +
+			username + "&api_key=" + apiKey + "&format=json&limit=1",
+	)
 	if err != nil {
-		panic(err)
+		fmt.Fprintf(os.Stderr, "Error getting LastFM http response: %v\n", err)
+		return err
 	}
 	type Response struct {
 		Recenttracks struct {
@@ -229,53 +287,96 @@ func ImportLastFM() {
 	}
 
 	for i := 1; i <= totalPages; i++ {
-		resp, err := http.Get("https://ws.audioscrobbler.com/2.0/?method=user.getrecenttracks&user=" + username + "&api_key=" + apiKey + "&format=json&limit=100&page=" + strconv.Itoa(i))
+		resp, err := http.Get(
+			"https://ws.audioscrobbler.com/2.0/?method=user.getrecenttracks&user=" +
+				username + "&api_key=" + apiKey + "&format=json&limit=100&page=" +
+				strconv.Itoa(
+					i,
+				),
+		)
 		if err != nil {
-			panic(err)
+			fmt.Fprintf(os.Stderr, "Error getting LastFM http response: %v\n", err)
+			return err
 		}
 		json.NewDecoder(resp.Body).Decode(&data)
 		for j := range data.Recenttracks.Track {
 			if data.Recenttracks.Track[j].Attr.Nowplaying == "true" {
 				continue
 			}
-			unixTime, err := strconv.ParseInt(data.Recenttracks.Track[j].Date.Uts, 10, 64)
+			unixTime, err := strconv.ParseInt(
+				data.Recenttracks.Track[j].Date.Uts,
+				10,
+				64,
+			)
 			if err != nil {
-				panic(err)
+				fmt.Fprintf(os.Stderr, "Error parsing string for int: %v\n", err)
+				return err
 			}
 			ts := time.Unix(unixTime, 0)
-			_, err = conn.Exec(context.Background(), "INSERT INTO history (timestamp, song_name, artist, album_name, ms_played) VALUES ($1, $2, $3, $4, $5);", ts, data.Recenttracks.Track[j].Name, data.Recenttracks.Track[j].Artist.Text, data.Recenttracks.Track[j].Album.Text, 0)
+			_, err = conn.Exec(
+				context.Background(),
+				`INSERT INTO history (timestamp, song_name, artist, album_name, 
+				ms_played) VALUES ($1, $2, $3, $4, $5);`,
+				ts,
+				data.Recenttracks.Track[j].Name,
+				data.Recenttracks.Track[j].Artist.Text,
+				data.Recenttracks.Track[j].Album.Text,
+				0,
+			)
 			if err != nil {
-				fmt.Fprintf(os.Stderr, "Couldn't add track to muzi DB (%s): %v\n", (data.Recenttracks.Track[j].Artist.Text + " - " + data.Recenttracks.Track[j].Name), err)
+				fmt.Fprintf(
+					os.Stderr,
+					"Couldn't add track to muzi DB (%s): %v\n",
+					(data.Recenttracks.Track[j].Artist.Text + " - " +
+						data.Recenttracks.Track[j].Name), err)
 			}
 		}
 	}
+	return nil
 }
 
-func ImportSpotify() {
+func ImportSpotify() error {
 	path := filepath.Join(".", "imports", "spotify", "zip")
 	targetBase := filepath.Join(".", "imports", "spotify", "extracted")
 	entries, err := os.ReadDir(path)
 	if err != nil {
-		panic(err)
+		fmt.Fprintf(os.Stderr, "Error reading path: %s: %v\n", path, err)
+		return err
 	}
 	for _, f := range entries {
 		_, err := zip.OpenReader(filepath.Join(path, f.Name()))
-		if err == nil {
-			fileName := f.Name()
-			fileFullPath := filepath.Join(path, fileName)
-			fileBaseName := fileName[:(strings.LastIndex(fileName, "."))]
-			targetDirFullPath := filepath.Join(targetBase, fileBaseName)
+		if err != nil {
+			fmt.Fprintf(os.Stderr, "Error opening zip: %s: %v\n",
+				filepath.Join(path, f.Name()), err)
+			continue
+		}
+		fileName := f.Name()
+		fileFullPath := filepath.Join(path, fileName)
+		fileBaseName := fileName[:(strings.LastIndex(fileName, "."))]
+		targetDirFullPath := filepath.Join(targetBase, fileBaseName)
 
-			Extract(fileFullPath, targetDirFullPath)
+		err = Extract(fileFullPath, targetDirFullPath)
+		if err != nil {
+			fmt.Fprintf(os.Stderr, "Error extracting %s to %s: %v\n",
+				fileFullPath, targetDirFullPath, err)
+			return err
 		}
 	}
-	AddDirToDB(targetBase, spotify)
+	err = AddDirToDB(targetBase, spotify)
+	if err != nil {
+		fmt.Fprintf(os.Stderr,
+			"Error adding directory of data (%s) to muzi database: %v\n",
+			targetBase, err)
+		return err
+	}
+	return nil
 }
 
-func Extract(path string, target string) {
+func Extract(path string, target string) error {
 	archive, err := zip.OpenReader(path)
 	if err != nil {
-		panic(err)
+		fmt.Fprintf(os.Stderr, "Error opening zip: %s: %v\n", path, err)
+		return err
 	}
 	defer archive.Close()
 
@@ -286,9 +387,13 @@ func Extract(path string, target string) {
 		filePath := filepath.Join(target, f.Name)
 		fmt.Println("extracting:", filePath)
 
-		if !strings.HasPrefix(filePath, filepath.Clean(target)+string(os.PathSeparator)) {
-			fmt.Println("Invalid file path")
-			return
+		if !strings.HasPrefix(
+			filePath,
+			filepath.Clean(target)+string(os.PathSeparator),
+		) {
+			err = fmt.Errorf("Invalid file path: %s", filePath)
+			fmt.Fprintf(os.Stderr, "%v\n", err)
+			return err
 		}
 		if f.FileInfo().IsDir() {
 			fmt.Println("Creating Directory", filePath)
@@ -296,20 +401,36 @@ func Extract(path string, target string) {
 			continue
 		}
 		if err := os.MkdirAll(filepath.Dir(filePath), os.ModePerm); err != nil {
-			panic(err)
+			fmt.Fprintf(os.Stderr, "Error making directory: %s: %v\n",
+				filepath.Dir(filePath), err)
+			return err
 		}
-		fileToExtract, err := os.OpenFile(filePath, os.O_WRONLY|os.O_CREATE|os.O_TRUNC, f.Mode())
+		fileToExtract, err := os.OpenFile(
+			filePath,
+			os.O_WRONLY|os.O_CREATE|os.O_TRUNC,
+			f.Mode(),
+		)
 		if err != nil {
-			panic(err)
+			fmt.Fprintf(os.Stderr, "Error opening file: %s: %v\n", filePath, err)
+			return err
 		}
 		extractedFile, err := f.Open()
 		if err != nil {
-			panic(err)
+			fmt.Fprintf(os.Stderr, "Error opening file: %s: %v\n", f.Name, err)
+			return err
 		}
 		if _, err := io.Copy(fileToExtract, extractedFile); err != nil {
-			panic(err)
+			fmt.Fprintf(
+				os.Stderr,
+				"Error while copying file: %s to: %s: %v\n",
+				fileToExtract.Name(),
+				extractedFile,
+				err,
+			)
+			return err
 		}
 		fileToExtract.Close()
 		extractedFile.Close()
 	}
+	return nil
 }
diff --git a/main.go b/main.go
index 8194b65..f2ab8c8 100644
--- a/main.go
+++ b/main.go
@@ -3,9 +3,11 @@ package main
 import (
 	"errors"
 	"fmt"
+	"os"
+	"path/filepath"
+
 	"muzi/importsongs"
 	"muzi/web"
-	"os"
 )
 
 func dbCheck() error {
@@ -20,7 +22,6 @@ func dbCheck() error {
 }
 
 func dirCheck(path string) error {
-
 	_, err := os.Stat(path)
 	if err != nil {
 		if errors.Is(err, os.ErrNotExist) {
@@ -35,32 +36,48 @@ func dirCheck(path string) error {
 }
 
 func main() {
-	dirImports := "./imports/"
+	dirImports := filepath.Join(".", "imports")
 
-	dirSpotify := "./imports/spotify/"
-	dirSpotifyZip := "./imports/spotify/zip/"
-	dirSpotifyExt := "./imports/spotify/extracted/"
+	dirSpotify := filepath.Join(".", "imports", "spotify")
+	dirSpotifyZip := filepath.Join(".", "imports", "spotify", "zip")
+	dirSpotifyExt := filepath.Join(".", "imports", "spotify", "extracted")
 
+	fmt.Printf("Checking if directory %s exists...\n", dirImports)
 	err := dirCheck(dirImports)
 	if err != nil {
 		return
 	}
+	fmt.Printf("Checking if directory %s exists...\n", dirSpotify)
 	err = dirCheck(dirSpotify)
 	if err != nil {
 		return
 	}
+	fmt.Printf("Checking if directory %s exists...\n", dirSpotifyZip)
 	err = dirCheck(dirSpotifyZip)
 	if err != nil {
 		return
 	}
+	fmt.Printf("Checking if directory %s exists...\n", dirSpotifyExt)
 	err = dirCheck(dirSpotifyExt)
 	if err != nil {
 		return
 	}
+	fmt.Println("Checking if muzi database exists...")
 	err = dbCheck()
 	if err != nil {
 		return
 	}
 
+	username := ""
+	apiKey := ""
+	fmt.Printf("Importing LastFM data for %s", username)
+	err = importsongs.ImportLastFM(username, apiKey)
+	if err != nil {
+		return
+	}
+	err = importsongs.ImportSpotify()
+	if err != nil {
+		return
+	}
 	web.Start()
 }