feat(config): add log level configuration and update logging initialization, close #202

config/flags.go

@@ -17,6 +17,7 @@ func RegisterFlags(cmd *cobra.Command) {
 	flags.Bool("stream", false, "enable stream mode")
 	flags.Bool("no-clean-cache", false, "do not clean cache on exit")
 	flags.String("proxy", "", "proxy URL (http, https, socks5, socks5h)")
+	flags.String("log-level", "", "log level (trace/debug, info, warn, error, fatal)")
 
 	// Telegram 配置
 	flags.String("telegram-token", "", "telegram bot token")
@@ -54,6 +55,7 @@ func bindFlags(cmd *cobra.Command) {
 	viper.BindPFlag("stream", flags.Lookup("stream"))
 	viper.BindPFlag("no_clean_cache", flags.Lookup("no-clean-cache"))
 	viper.BindPFlag("proxy", flags.Lookup("proxy"))
+	viper.BindPFlag("log.level", flags.Lookup("log-level"))
 
 	// Telegram
 	viper.BindPFlag("telegram.token", flags.Lookup("telegram-token"))

config/log.go

@@ -0,0 +1,5 @@
+package config
+
+type logConfig struct {
+	Level string `toml:"level" mapstructure:"level" json:"level"`
+}

config/viper.go

@@ -23,6 +23,7 @@ type Config struct {
 	Threads      int         `toml:"threads" mapstructure:"threads" json:"threads"`
 	Stream       bool        `toml:"stream" mapstructure:"stream" json:"stream"`
 	Proxy        string      `toml:"proxy" mapstructure:"proxy" json:"proxy"`
+	Log          logConfig   `toml:"log" mapstructure:"log" json:"log"`
 	Aria2        aria2Config `toml:"aria2" mapstructure:"aria2" json:"aria2"`
 	API          apiConfig   `toml:"api" mapstructure:"api" json:"api"`
 
@@ -100,10 +101,11 @@ func Init(ctx context.Context, configFile ...string) error {
 
 	defaultConfigs := map[string]any{
 		// 基础配置
-		"lang":    "zh-Hans",
-		"workers": 3,
-		"retry":   3,
-		"threads": 4,
+		"lang":      "zh-Hans",
+		"workers":   3,
+		"retry":     3,
+		"threads":   4,
+		"log.level": "debug",
 
 		// 缓存配置
 		"cache.ttl":          86400,