diff --git a/conf/configuration.go b/conf/configuration.go
index 9652d13f..e50d86ee 100644
--- a/conf/configuration.go
+++ b/conf/configuration.go
@@ -28,8 +28,8 @@ type nd struct {
 	ScanInterval        string `default:"1m"`
 
 	// DevFlags. These are used to enable/disable debugging and incomplete features
-	DevDisableAuthentication bool `default:"false"`
-	DevDisableBanner         bool `default:"false"`
+	DevDisableBanner bool `default:"false"`
+	DevLogSourceLine bool `default:"false"`
 }
 
 var Server = &nd{}
@@ -85,7 +85,8 @@ func LoadFromFile(confFile string, skipFlags ...bool) {
 	if os.Getenv("PORT") != "" {
 		Server.Port = os.Getenv("PORT")
 	}
-	log.SerLevelString(Server.LogLevel)
+	log.SetLevelString(Server.LogLevel)
+	log.SetLogSourceLine(Server.DevLogSourceLine)
 	log.Trace("Loaded configuration", "file", confFile, "config", fmt.Sprintf("%#v", Server))
 }
 
diff --git a/db/migrations/schema.go b/db/migrations/schema.go
index 7f2f5155..df338f40 100644
--- a/db/migrations/schema.go
+++ b/db/migrations/schema.go
@@ -1,136 +1,165 @@
 package migrations
 
 var schema = `
-create table if not exists media_file
+create table album
 (
-    id varchar(255) not null
-        primary key,
-    title varchar(255) not null,
-    album varchar(255) default '' not null,
-    artist varchar(255) default '' not null,
-    artist_id varchar(255) default '' not null,
-    album_artist varchar(255) default '' not null,
-    album_id varchar(255) default '' not null,
-    has_cover_art bool default FALSE not null,
-    track_number integer default 0 not null,
-    disc_number integer default 0 not null,
-    year integer default 0 not null,
-    size integer default 0 not null,
-    path varchar(1024) not null,
-    suffix varchar(255) default '' not null,
-    duration integer default 0 not null,
-    bit_rate integer default 0 not null,
-    genre varchar(255) default '' not null,
-    compilation bool default FALSE not null,
-    created_at datetime,
-    updated_at datetime
+	id varchar(255) not null
+		primary key,
+	name varchar(255) default '' not null,
+	artist_id varchar(255) default '' not null,
+	cover_art_path varchar(255) default '' not null,
+	cover_art_id varchar(255) default '' not null,
+	artist varchar(255) default '' not null,
+	album_artist varchar(255) default '' not null,
+	year integer default 0 not null,
+	compilation bool default FALSE not null,
+	song_count integer default 0 not null,
+	duration integer default 0 not null,
+	genre varchar(255) default '' not null,
+	created_at datetime,
+	updated_at datetime
 );
 
-create index if not exists media_file_title
-    on media_file (title);
+create index album_artist
+	on album (artist);
 
-create index if not exists media_file_album_id
-    on media_file (album_id);
+create index album_artist_id
+	on album (artist_id);
 
-create index if not exists media_file_album
-    on media_file (album);
+create index album_genre
+	on album (genre);
 
-create index if not exists media_file_artist_id
-    on media_file (artist_id);
+create index album_name
+	on album (name);
 
-create index if not exists media_file_artist
-    on media_file (artist);
+create index album_year
+	on album (year);
 
-create index if not exists media_file_album_artist
-    on media_file (album_artist);
-
-create index if not exists media_file_genre
-    on media_file (genre);
-
-create index if not exists media_file_year
-    on media_file (year);
-
-create index if not exists media_file_compilation
-    on media_file (compilation);
-
-create index if not exists media_file_path
-    on media_file (path);
-
-create table if not exists annotation
+create table annotation
 (
-    ann_id varchar(255) not null
-        primary key,
-    user_id varchar(255) default '' not null,
-    item_id varchar(255) default '' not null,
-    item_type varchar(255) default '' not null,
-    play_count integer,
-    play_date datetime,
-    rating integer,
-    starred bool default FALSE not null,
-    starred_at datetime,
-    unique (user_id, item_id, item_type)
+	ann_id varchar(255) not null
+		primary key,
+	user_id varchar(255) default '' not null,
+	item_id varchar(255) default '' not null,
+	item_type varchar(255) default '' not null,
+	play_count integer,
+	play_date datetime,
+	rating integer,
+	starred bool default FALSE not null,
+	starred_at datetime,
+	unique (user_id, item_id, item_type)
 );
 
-create index if not exists annotation_play_count
-    on annotation (play_count);
+create index annotation_play_count
+	on annotation (play_count);
 
-create index if not exists annotation_play_date
-    on annotation (play_date);
+create index annotation_play_date
+	on annotation (play_date);
 
-create index if not exists annotation_starred
-    on annotation (starred);
+create index annotation_rating
+	on annotation (rating);
 
-create table if not exists playlist
+create index annotation_starred
+	on annotation (starred);
+
+create table artist
 (
-    id varchar(255) not null
-        primary key,
-    name varchar(255) not null,
-    comment varchar(255) default '' not null,
-    duration integer default 0 not null,
-    owner varchar(255) default '' not null,
-    public bool default FALSE not null,
-    tracks text not null,
-    unique (owner, name)
+	id varchar(255) not null
+		primary key,
+	name varchar(255) default '' not null,
+	album_count integer default 0 not null
 );
 
-create index if not exists playlist_name
-    on playlist (name);
+create index artist_name
+	on artist (name);
 
-create table if not exists property
+create table media_file
 (
-    id varchar(255) not null
-        primary key,
-    value varchar(1024) default '' not null
+	id varchar(255) not null
+		primary key,
+	path varchar(255) default '' not null,
+	title varchar(255) default '' not null,
+	album varchar(255) default '' not null,
+	artist varchar(255) default '' not null,
+	artist_id varchar(255) default '' not null,
+	album_artist varchar(255) default '' not null,
+	album_id varchar(255) default '' not null,
+	has_cover_art bool default FALSE not null,
+	track_number integer default 0 not null,
+	disc_number integer default 0 not null,
+	year integer default 0 not null,
+	size integer default 0 not null,
+	suffix varchar(255) default '' not null,
+	duration integer default 0 not null,
+	bit_rate integer default 0 not null,
+	genre varchar(255) default '' not null,
+	compilation bool default FALSE not null,
+	created_at datetime,
+	updated_at datetime
 );
 
-create table if not exists search
+create index media_file_album_id
+	on media_file (album_id);
+
+create index media_file_genre
+	on media_file (genre);
+
+create index media_file_path
+	on media_file (path);
+
+create index media_file_title
+	on media_file (title);
+
+create table playlist
 (
-    id varchar(255) not null
-        primary key,
-    "table" varchar(255) not null,
-    full_text varchar(1024) not null
+	id varchar(255) not null
+		primary key,
+	name varchar(255) default '' not null,
+	comment varchar(255) default '' not null,
+	duration integer default 0 not null,
+	owner varchar(255) default '' not null,
+	public bool default FALSE not null,
+	tracks text not null
 );
 
-create index if not exists search_full_text
-    on search (full_text);
+create index playlist_name
+	on playlist (name);
 
-create index if not exists search_table
-    on search ("table");
-
-create table if not exists user
+create table property
 (
-    id varchar(255) not null
-        primary key,
-    user_name varchar(255) default '' not null
-        unique,
-    name varchar(255) default '' not null,
-    email varchar(255) default '' not null
-        unique,
-    password varchar(255) default '' not null,
-    is_admin bool default FALSE not null,
-    last_login_at datetime,
-    last_access_at datetime,
-    created_at datetime not null,
-    updated_at datetime not null
+	id varchar(255) not null
+		primary key,
+	value varchar(255) default '' not null
+);
+
+create table search
+(
+	id varchar(255) not null
+		primary key,
+	"table" varchar(255) default '' not null,
+	full_text varchar(255) default '' not null
+);
+
+create index search_full_text
+	on search (full_text);
+
+create index search_table
+	on search ("table");
+
+create table user
+(
+	id varchar(255) not null
+		primary key,
+	user_name varchar(255) default '' not null
+		unique,
+	name varchar(255) default '' not null,
+	email varchar(255) default '' not null
+		unique,
+	password varchar(255) default '' not null,
+	is_admin bool default FALSE not null,
+	last_login_at datetime,
+	last_access_at datetime,
+	created_at datetime not null,
+	updated_at datetime not null
 );
 `
diff --git a/log/log.go b/log/log.go
index da50fde3..ceffefe1 100644
--- a/log/log.go
+++ b/log/log.go
@@ -27,6 +27,7 @@ const (
 var (
 	currentLevel  Level
 	defaultLogger = logrus.New()
+	logSourceLine = false
 )
 
 // SetLevel sets the global log level used by the simple logger.
@@ -35,7 +36,7 @@ func SetLevel(l Level) {
 	logrus.SetLevel(logrus.Level(l))
 }
 
-func SerLevelString(l string) {
+func SetLevelString(l string) {
 	envLevel := strings.ToLower(l)
 	var level Level
 	switch envLevel {
@@ -55,6 +56,10 @@ func SerLevelString(l string) {
 	SetLevel(level)
 }
 
+func SetLogSourceLine(enabled bool) {
+	logSourceLine = enabled
+}
+
 func NewContext(ctx context.Context, keyValuePairs ...interface{}) context.Context {
 	if ctx == nil {
 		ctx = context.Background()
@@ -132,7 +137,7 @@ func parseArgs(args []interface{}) (*logrus.Entry, string) {
 		kvPairs := args[1:]
 		l = addFields(l, kvPairs)
 	}
-	if currentLevel >= LevelTrace {
+	if logSourceLine {
 		_, file, line, ok := runtime.Caller(2)
 		if !ok {
 			file = "???"
diff --git a/persistence/sql_repository.go b/persistence/sql_repository.go
index 900f58c6..c8212483 100644
--- a/persistence/sql_repository.go
+++ b/persistence/sql_repository.go
@@ -143,7 +143,18 @@ func (r sqlRepository) delete(cond Sqlizer) error {
 func (r sqlRepository) toSql(sq Sqlizer) (string, []interface{}, error) {
 	sql, args, err := sq.ToSql()
 	if err == nil {
-		log.Trace(r.ctx, "SQL: `"+sql+"`", "args", strings.TrimPrefix(fmt.Sprintf("%#v", args), "[]interface {}"))
+		var fmtArgs []string
+		for i := range args {
+			var f string
+			switch a := args[i].(type) {
+			case string:
+				f = `'` + a + `'`
+			default:
+				f = fmt.Sprintf("%v", a)
+			}
+			fmtArgs = append(fmtArgs, f)
+		}
+		log.Trace(r.ctx, "SQL: `"+sql+"`", "args", `[`+strings.Join(fmtArgs, ",")+`]`)
 	}
 	return sql, args, err
 }
diff --git a/server/app/app.go b/server/app/app.go
index 1ed9eb4e..1cca3ebb 100644
--- a/server/app/app.go
+++ b/server/app/app.go
@@ -7,7 +7,6 @@ import (
 	"strings"
 
 	"github.com/deluan/navidrome/assets"
-	"github.com/deluan/navidrome/conf"
 	"github.com/deluan/navidrome/model"
 	"github.com/deluan/rest"
 	"github.com/go-chi/chi"
@@ -46,10 +45,8 @@ func (app *Router) routes() http.Handler {
 	r.Post("/createAdmin", CreateAdmin(app.ds))
 
 	r.Route("/api", func(r chi.Router) {
-		if !conf.Server.DevDisableAuthentication {
-			r.Use(jwtauth.Verifier(TokenAuth))
-			r.Use(Authenticator(app.ds))
-		}
+		r.Use(jwtauth.Verifier(TokenAuth))
+		r.Use(Authenticator(app.ds))
 		app.R(r, "/user", model.User{})
 		app.R(r, "/song", model.MediaFile{})
 		app.R(r, "/album", model.Album{})
diff --git a/server/subsonic/api.go b/server/subsonic/api.go
index a2f6a431..ac2075ca 100644
--- a/server/subsonic/api.go
+++ b/server/subsonic/api.go
@@ -6,7 +6,6 @@ import (
 	"fmt"
 	"net/http"
 
-	"github.com/deluan/navidrome/conf"
 	"github.com/deluan/navidrome/engine"
 	"github.com/deluan/navidrome/server/subsonic/responses"
 	"github.com/go-chi/chi"
@@ -48,11 +47,9 @@ func (api *Router) routes() http.Handler {
 	r.Use(postFormToQueryParams)
 	r.Use(checkRequiredParameters)
 
-	// Add validation middleware if not disabled
-	if !conf.Server.DevDisableAuthentication {
-		r.Use(authenticate(api.Users))
-		// TODO Validate version
-	}
+	// Add validation middleware
+	r.Use(authenticate(api.Users))
+	// TODO Validate version
 
 	// Subsonic endpoints, grouped by controller
 	r.Group(func(r chi.Router) {