diff --git a/shared/static/scripts/sx-browser.js b/shared/static/scripts/sx-browser.js
index eb3254e..3214d2e 100644
--- a/shared/static/scripts/sx-browser.js
+++ b/shared/static/scripts/sx-browser.js
@@ -1926,16 +1926,16 @@ return forEach(function(form) { return (isSxTruthy((isSxTruthy(!isProcessed(form
   // try-client-route
   var tryClientRoute = function(pathname) { return (function() {
   var match = findMatchingRoute(pathname, _pageRoutes);
-  return (isSxTruthy(isNil(match)) ? false : (isSxTruthy(get(match, "has-data")) ? false : (function() {
+  return (isSxTruthy(isNil(match)) ? false : (isSxTruthy(get(match, "has-data")) ? (logInfo((String("sx:route server (has data) ") + String(pathname))), false) : (function() {
   var contentSrc = get(match, "content");
   var closure = sxOr(get(match, "closure"), {});
   var params = get(match, "params");
-  return (isSxTruthy(sxOr(isNil(contentSrc), isEmpty(contentSrc))) ? false : (function() {
+  return (isSxTruthy(sxOr(isNil(contentSrc), isEmpty(contentSrc))) ? (logWarn((String("sx:route no content for ") + String(pathname))), false) : (function() {
   var env = merge(closure, params);
   var rendered = tryEvalContent(contentSrc, env);
-  return (isSxTruthy(isNil(rendered)) ? false : (function() {
+  return (isSxTruthy(isNil(rendered)) ? (logWarn((String("sx:route eval failed for ") + String(pathname))), false) : (function() {
   var target = domQueryById("main-panel");
-  return (isSxTruthy(isNil(target)) ? false : (domSetTextContent(target, ""), domAppend(target, rendered), hoistHeadElementsFull(target), processElements(target), sxHydrateElements(target), logInfo((String("sx:route client ") + String(pathname))), true));
+  return (isSxTruthy(isNil(target)) ? (logWarn("sx:route #main-panel not found"), false) : (domSetTextContent(target, ""), domAppend(target, rendered), hoistHeadElementsFull(target), processElements(target), sxHydrateElements(target), logInfo((String("sx:route client ") + String(pathname))), true));
 })());
 })());
 })()));
@@ -3023,6 +3023,7 @@ callExpr.push(dictGet(kwargs, k)); } }
       }
       return sxRenderWithEnv(source, merged);
     } catch (e) {
+      console.warn("sx:route eval error", e);
       return NIL;
     }
   }
@@ -3370,6 +3371,10 @@ callExpr.push(dictGet(kwargs, k)); } }
     if (typeof console !== "undefined") console.log("[sx-ref] " + msg);
   }
 
+  function logWarn(msg) {
+    if (typeof console !== "undefined") console.warn("[sx-ref] " + msg);
+  }
+
   function logParseError(label, text, err) {
     if (typeof console === "undefined") return;
     var msg = err && err.message ? err.message : String(err);
diff --git a/shared/sx/ref/bootstrap_js.py b/shared/sx/ref/bootstrap_js.py
index 04c708b..c63e54e 100644
--- a/shared/sx/ref/bootstrap_js.py
+++ b/shared/sx/ref/bootstrap_js.py
@@ -497,6 +497,7 @@ class JSEmitter:
             "store-env-attr": "storeEnvAttr",
             "to-kebab": "toKebab",
             "log-info": "logInfo",
+            "log-warn": "logWarn",
             "log-parse-error": "logParseError",
             "parse-and-load-style-dict": "parseAndLoadStyleDict",
             "_page-routes": "_pageRoutes",
@@ -2625,6 +2626,7 @@ PLATFORM_ORCHESTRATION_JS = """
       }
       return sxRenderWithEnv(source, merged);
     } catch (e) {
+      console.warn("sx:route eval error", e);
       return NIL;
     }
   }
@@ -2974,6 +2976,10 @@ PLATFORM_BOOT_JS = """
     if (typeof console !== "undefined") console.log("[sx-ref] " + msg);
   }
 
+  function logWarn(msg) {
+    if (typeof console !== "undefined") console.warn("[sx-ref] " + msg);
+  }
+
   function logParseError(label, text, err) {
     if (typeof console === "undefined") return;
     var msg = err && err.message ? err.message : String(err);
diff --git a/shared/sx/ref/orchestration.sx b/shared/sx/ref/orchestration.sx
index 27b9c3f..cbf901a 100644
--- a/shared/sx/ref/orchestration.sx
+++ b/shared/sx/ref/orchestration.sx
@@ -545,19 +545,19 @@
       (if (nil? match)
         false
         (if (get match "has-data")
-          false
+          (do (log-info (str "sx:route server (has data) " pathname)) false)
           (let ((content-src (get match "content"))
                 (closure (or (get match "closure") {}))
                 (params (get match "params")))
             (if (or (nil? content-src) (empty? content-src))
-              false
+              (do (log-warn (str "sx:route no content for " pathname)) false)
               (let ((env (merge closure params))
                     (rendered (try-eval-content content-src env)))
                 (if (nil? rendered)
-                  false
+                  (do (log-warn (str "sx:route eval failed for " pathname)) false)
                   (let ((target (dom-query-by-id "main-panel")))
                     (if (nil? target)
-                      false
+                      (do (log-warn "sx:route #main-panel not found") false)
                       (do
                         (dom-set-text-content target "")
                         (dom-append target rendered)