feat(basic config): add milliseconds precision

config.go

@@ -11,16 +11,18 @@ type Config struct {
 
 // BasicConfig is used to configure the Writer with a basic configuration.
 type BasicConfig struct {
-	FluentHost string
-	FluentPort int
+	FluentHost   string
+	FluentPort   int
+	Milliseconds bool
 }
 
 // WithBasicConfig returns a function that can be used to configure the Writer with a basic configuration.
-func WithBasicConfig(host string, port int) func(*Config) {
+func WithBasicConfig(host string, port int, milliseconds bool) func(*Config) {
 	return func(c *Config) {
 		c.basicConfig = &BasicConfig{
-			FluentHost: host,
-			FluentPort: port,
+			FluentHost:   host,
+			FluentPort:   port,
+			Milliseconds: milliseconds,
 		}
 	}
 }

fluent.go

@@ -23,24 +23,16 @@ func New(opts ...func(config *Config)) (*Writer, error) {
 		opt(config)
 	}
 
-	if config == nil {
-		return nil, ErrNoConfigProvided
-	}
-
 	var cfg *fluent.Config
-
 	if config.basicConfig != nil {
 		cfg = &fluent.Config{
-			FluentHost: config.basicConfig.FluentHost,
-			FluentPort: config.basicConfig.FluentPort,
+			FluentHost:         config.basicConfig.FluentHost,
+			FluentPort:         config.basicConfig.FluentPort,
+			SubSecondPrecision: config.basicConfig.Milliseconds,
 		}
-	}
-
-	if config.fluentConfig != nil {
+	} else if config.fluentConfig != nil {
 		cfg = config.fluentConfig
-	}
-
-	if cfg == nil {
+	} else {
 		return nil, ErrNoConfigProvided
 	}