Fixes: Misc Fixes and Doc improvementsv0.1.1

2 files changed, 43 insertions, 3 deletions

diff --git a/http/server.go b/http/server.go
index e13bc67..dc74008 100644
--- a/http/server.go
+++ b/http/server.go
@@ -48,7 +48,7 @@ func (ls Listeners) CloseAll() error {
 // Address is the socket address, e.g., ":8080".
 type ServerConfig struct {
 	Network string `toml:"network"`
-	Address string `toml:"network"`
+	Address string `toml:"address"`
 }
 
 // OpenConfigListeners opens network listeners as specified by the provided ServerConfig slice.
@@ -105,7 +105,7 @@ func RunHTTPServers(ctx context.Context, lns Listeners, handler http.Handler) er
 
 	for _, ln := range lns {
 		g.Go(func() error {
-			logger, ctx := logging.With(ctx, "address", ln.Addr)
+			logger, ctx := logging.With(ctx, "address", ln.Addr())
 
 			srv := &http.Server{
 				Addr:    ln.Addr().String(),
diff --git a/logging/log.go b/logging/log.go
index 8dc8017..5f9af8d 100644
--- a/logging/log.go
+++ b/logging/log.go
@@ -81,14 +81,35 @@ func RecoverAndLog(ctx context.Context, msg string, err any) {
 	logger.ErrorContext(ctx, msg, "Error", err, "stack", string(buf))
 }
 
+// LogSink defines where log output should be written.
+//
+// It is used to configure the log destination in Setup.
 type LogSink string
 
 const (
+	// SinkStdout directs logs to the standard output (os.Stdout).
 	SinkStdout LogSink = "stdout"
+
+	// SinkStderr directs logs to the standard error (os.Stderr).
 	SinkStderr LogSink = "stderr"
-	SinkFile   LogSink = "file"
+
+	// SinkFile directs logs to a file specified by the File field in LogConfig.
+	//
+	// If configured, the File field must be a valid path for writing logs.
+	SinkFile LogSink = "file"
 )
 
+// LogConfig holds configuration for the logging setup.
+//
+// Level specifies the minimum level for logs (e.g., slog.LevelInfo).
+//
+// Sink specifies the output destination (e.g., SinkStdout, SinkStderr, SinkFile).
+//
+// Format specifies the log format, either "json" or "text".
+// If empty or "json", JSON format is used.
+//
+// File specifies the output file path when SinkFile is selected.
+// It is required if SinkFile is used.
 type LogConfig struct {
 	Level  slog.Level `toml:"level"`
 	Sink   LogSink    `toml:"sink"`
@@ -96,6 +117,25 @@ type LogConfig struct {
 	File   string     `toml:"file"`
 }
 
+// Setup initializes the default slog.Logger based on the provided LogConfig.
+//
+// It configures the log output sink, log format, and log level.
+//
+// Returns an error if the configuration is invalid or if opening the log file fails.
+//
+// Example:
+//
+//	cfg := LogConfig{
+//	    Level:  slog.LevelInfo,
+//	    Sink:   SinkFile,
+//	    Format: "json",
+//	    File:   "/var/log/myapp.log",
+//	}
+//	if err := Setup(cfg); err != nil {
+//	    log.Fatalf("failed to configure logging: %v", err)
+//	}
+//
+// After a successful call, the global slog logger will log accordingly.
 func Setup(cfg LogConfig) error {
 	var w io.Writer