diff --git a/core/webserver/handlers.go b/core/webserver/handlers.go
index e46e46b4..0db2ff4c 100644
--- a/core/webserver/handlers.go
+++ b/core/webserver/handlers.go
@@ -13,8 +13,7 @@ import (
 // Returns the main index file.
 // If index.html becomes a template, this is where it can be compiled.
 func (s *Server) handleIndex(w http.ResponseWriter, r *http.Request) {
-	index := filepath.Join(s.HTMLPath, "index.html")
-	http.ServeFile(w, r, index)
+	http.ServeFile(w, r, filepath.Join(s.HTMLPath, "index.html"))
 }
 
 // Arbitrary /health handler.
diff --git a/core/webserver/plugins_types.go b/core/webserver/plugins_types.go
index a3f055c9..5a6b4072 100644
--- a/core/webserver/plugins_types.go
+++ b/core/webserver/plugins_types.go
@@ -49,7 +49,7 @@ type Site struct {
 	Controller string `json:"controller"`
 }
 
-// Events is all the events a plugin has. string = Controller.UUID + text.
+// Events is all the events a plugin has. string = SiteID + text, or plugin name, or "whatever".
 type Events map[string]*EventGroup
 
 // EventGroup allows each plugin to have a map of events. ie. one map per controller.
@@ -60,14 +60,14 @@ type EventGroup struct {
 
 // Event is like a log message.
 type Event struct {
-	Ts   time.Time         `json:"ts"`
+	Ts   time.Time         `json:"ts"` // nolint: stylecheck
 	Msg  string            `json:"msg"`
 	Tags map[string]string `json:"tags,omitempty"`
 }
 
-func (e Events) Groups(filter string) (groups []string) {
+func (e Events) Groups(prefix string) (groups []string) {
 	for n := range e {
-		if filter == "" || strings.HasPrefix(n, filter) {
+		if prefix == "" || strings.HasPrefix(n, prefix) {
 			groups = append(groups, n)
 		}
 	}
diff --git a/core/webserver/server.go b/core/webserver/server.go
index 892d57b2..87f22a48 100644
--- a/core/webserver/server.go
+++ b/core/webserver/server.go
@@ -66,7 +66,7 @@ func init() { // nolint: gochecknoinits
 // Run starts the server and gets things going.
 func (s *Server) Run(c poller.Collect) error {
 	if s.Collect = c; s.Config == nil || s.Port == 0 || s.HTMLPath == "" || !s.Enable {
-		s.Logf("Web server disabled!")
+		s.Logf("Internal web server disabled!")
 		return nil
 	}
 
@@ -97,11 +97,11 @@ func (s *Server) Start() (err error) {
 		err = s.server.ListenAndServeTLS(s.SSLCrtPath, s.SSLKeyPath)
 	}
 
-	if errors.Is(err, http.ErrServerClosed) {
-		return nil
+	if !errors.Is(err, http.ErrServerClosed) {
+		return err
 	}
 
-	return err
+	return nil
 }
 
 func (s *Server) newRouter() *mux.Router {
@@ -129,13 +129,14 @@ func (s *Server) newRouter() *mux.Router {
 
 // PasswordIsCorrect returns true if the provided password matches a user's account.
 func (a accounts) PasswordIsCorrect(user, pass string, ok bool) bool {
-	if len(a) == 0 { // If true then no accounts defined in config; allow anyone.
-		return true
-	} else if !ok { // If true then r.BasicAuth() failed, not a valid user.
-		return false
+	if len(a) == 0 {
+		return true // No accounts defined in config; allow anyone.
+	} else if !ok {
+		return false // r.BasicAuth() failed, not a valid user.
 	} else if user, ok = a[user]; !ok { // The user var is now the password hash.
-		return false
+		return false // The username provided doesn't exist.
 	}
 
+	// If this is returns nil, the provided password matches, so return true.
 	return bcrypt.CompareHashAndPassword([]byte(user), []byte(pass)) == nil
 }