Merge remote-tracking branch 'origin/master' into lazy-trees

src/libutil/json.cc

@@ -193,7 +193,11 @@ JSONObject JSONPlaceholder::object()
 
 JSONPlaceholder::~JSONPlaceholder()
 {
-    assert(!first || std::uncaught_exceptions());
+    if (first) {
+        assert(std::uncaught_exceptions());
+        if (state->stack != 0)
+            write(nullptr);
+    }
 }
 
 }

src/libutil/logging.hh

@@ -111,6 +111,9 @@ public:
 
     virtual std::optional<char> ask(std::string_view s)
     { return {}; }
+
+    virtual void setPrintBuildLogs(bool printBuildLogs)
+    { }
 };
 
 ActivityId getCurActivity();