use slog and add game log handler callback

1 files changed, 61 insertions, 0 deletions

diff --git a/go/log/log.go b/go/log/log.go
new file mode 100644
index 00000000..ff090425
--- /dev/null
+++ b/go/log/log.go
@@ -0,0 +1,61 @@
+package log
+
+import (
+	"context"
+	"fmt"
+	"log"
+	"log/slog"
+	"os"
+)
+
+const GameLogLevel = 99
+
+var handleGameRecord func(any)
+
+func init() {
+	// TODO: allow to specify the value and the file
+	l := slog.New(slog.NewTextHandler(
+		os.Stdout,
+		&slog.HandlerOptions{AddSource: true}))
+	slog.SetDefault(l)
+}
+
+func Game(obj any) {
+	if handleGameRecord != nil {
+		handleGameRecord(obj)
+	}
+	msg := fmt.Sprintf("%s", obj)
+	slog.Log(context.Background(), GameLogLevel, msg)
+}
+
+func Debug(msg string, args ...any) {
+	slog.Debug(msg, args...)
+}
+
+func Info(msg string, args ...any) {
+	slog.Info(msg, args...)
+}
+
+func Warn(msg string, args ...any) {
+	slog.Warn(msg, args...)
+}
+
+func Error(msg string, args ...any) {
+	slog.Error(msg, args...)
+}
+
+func Fatal(args ...any) {
+	log.Fatal(args...)
+}
+
+func Fatalf(msg string, args ...any) {
+	log.Fatalf(msg, args...)
+}
+
+func Panic(args ...any) {
+	log.Panic(args...)
+}
+
+func Panicf(msg string, args ...any) {
+	log.Panicf(msg, args...)
+}