replace the fiber framework with net/http.ServeMux

cfg/config.go

@@ -19,11 +19,15 @@ package cfg
 import (
 	"fmt"
 	"io"
+	"log/slog"
 	"os"
+	"runtime/debug"
 
-	"github.com/pelletier/go-toml"
 	"codeberg.org/scip/anydb/app"
 	"codeberg.org/scip/anydb/common"
+	"github.com/lmittmann/tint"
+	"github.com/pelletier/go-toml"
+	"github.com/tlinden/yadu"
 )
 
 var Version string = "v0.2.6"
@@ -58,6 +62,8 @@ func (conf *Config) GetConfig(files []string) error {
 		}
 	}
 
+	conf.SetLogger()
+
 	return nil
 }
 
@@ -114,3 +120,36 @@ func (conf *Config) ParseConfigFile(file string) error {
 
 	return nil
 }
+
+func (conf *Config) SetLogger() {
+	if conf.Debug {
+		buildInfo, _ := debug.ReadBuildInfo()
+		opts := &yadu.Options{
+			Level:     slog.LevelDebug,
+			AddSource: true,
+		}
+
+		slog.SetLogLoggerLevel(slog.LevelDebug)
+
+		handler := yadu.NewHandler(os.Stdout, opts)
+		debuglogger := slog.New(handler).With(
+			slog.Group("program_info",
+				slog.Int("pid", os.Getpid()),
+				slog.String("go_version", buildInfo.GoVersion),
+			),
+		)
+		slog.SetDefault(debuglogger)
+
+		slog.Debug("parsed config", "conf", conf)
+	} else {
+		opts := &tint.Options{
+			Level:     slog.LevelInfo,
+			AddSource: false,
+		}
+
+		handler := tint.NewHandler(os.Stderr, opts)
+		logger := slog.New(handler)
+
+		slog.SetDefault(logger)
+	}
+}