v0.22.0 several enhancements and fixes for security, network, doc, test, packaging

internal/flow/flow.go

@@ -161,4 +161,3 @@ func (f *Flow) GetStats() map[string]any {
 
 	return stats
 }
-

internal/flow/heartbeat.go

@@ -137,12 +137,10 @@ func (hg *HeartbeatGenerator) generateHeartbeat(t time.Time) core.TransportEvent
 		// Use flow's formatter for consistent formatting
 		if adapter, ok := hg.formatter.(*format.FormatterAdapter); ok {
 			// Customize flags for heartbeat if needed
-			customFlags := int64(0)
+			// The formatter shows a timestamp unless told otherwise
+			customFlags := formatter.FlagDefault
 			if !hg.config.IncludeTimestamp {
-				// Remove timestamp flag if not wanted
-				customFlags = formatter.FlagShowLevel
-			} else {
-				customFlags = formatter.FlagDefault
+				customFlags = formatter.FlagShowLevel | formatter.FlagNoTimestamp
 			}
 			payload, err = adapter.FormatWithFlags(entry, customFlags)
 		} else {

internal/flow/heartbeat_test.go

@@ -0,0 +1,29 @@
+package flow
+
+import (
+	"bytes"
+	"testing"
+	"time"
+
+	"logwisp/internal/config"
+	"logwisp/internal/format"
+)
+
+// include_timestamp = false drops the timestamp the formatter shows by default
+func TestHeartbeatTimestampFollowsIncludeTimestamp(t *testing.T) {
+	at := time.Date(2026, 1, 2, 3, 4, 5, 0, time.UTC)
+	for _, include := range []bool{false, true} {
+		f, err := format.NewFormatter(&config.FormatConfig{Type: "txt"})
+		if err != nil {
+			t.Fatal(err)
+		}
+		hg, err := NewHeartbeatGenerator(&config.HeartbeatConfig{Enabled: true, IncludeTimestamp: include}, f, nil)
+		if err != nil {
+			t.Fatal(err)
+		}
+		payload := hg.generateHeartbeat(at).Payload
+		if got := bytes.Contains(payload, []byte("2026-01-02")); got != include {
+			t.Errorf("include_timestamp=%v: payload %q", include, payload)
+		}
+	}
+}

internal/flow/ratelimiter.go

@@ -130,4 +130,4 @@ func policyString(p config.RateLimitPolicy) string {
 	default:
 		return "unknown"
 	}
-}
+}