feat: bootstrap reusable GoOmni framework

logx/logx_test.go

@@ -0,0 +1,37 @@
+package logx_test
+
+import (
+	"bytes"
+	"context"
+	"encoding/json"
+	"testing"
+
+	"git.yuntuo.hk/k2safe/go-omni/logx"
+)
+
+func TestSetupAddsCorrelationFields(t *testing.T) {
+	var output bytes.Buffer
+	_, err := logx.Setup(logx.Config{Level: "info", Format: "json", Writer: &output})
+	if err != nil {
+		t.Fatalf("setup logger: %v", err)
+	}
+	t.Cleanup(func() { _ = logx.Close() })
+
+	ctx := logx.WithRequestID(context.Background(), "request-123")
+	ctx = logx.WithTraceID(ctx, "trace-456")
+	logx.InfoContext(ctx, "user.created", "userId", 42)
+
+	var record map[string]any
+	if err := json.Unmarshal(output.Bytes(), &record); err != nil {
+		t.Fatalf("decode log record: %v; output=%q", err, output.String())
+	}
+	if record["msg"] != "user.created" || record["requestId"] != "request-123" || record["traceId"] != "trace-456" {
+		t.Fatalf("unexpected log record: %#v", record)
+	}
+}
+
+func TestNewRejectsUnknownLevel(t *testing.T) {
+	if _, err := logx.New(logx.Config{Level: "verbose"}); err == nil {
+		t.Fatal("expected unsupported level error")
+	}
+}