diff --git a/pyosys/generator.py b/pyosys/generator.py
index 65d886cf0..139a705f5 100644
--- a/pyosys/generator.py
+++ b/pyosys/generator.py
@@ -551,6 +551,13 @@ class PyosysWrapperGenerator(object):
             function, metadata.name, python_name_override
         )
 
+        # HACK: Make ObjRange work until a proper one is implemented upstream
+        return_type = PyosysType.from_type(function.return_type)
+        if return_type.base == "ObjRange":
+            definition_args[1] = (
+                f"[]({metadata.name} &s) {{ return s.{function.name.segments[-1].format()}().to_vector(); }}"
+            )
+
         print(
             f"\t\t\t.{definition_fn}({', '.join(definition_args)})",
             file=self.f,
diff --git a/pyosys/ostream.h b/pyosys/ostream.h
new file mode 100644
index 000000000..6b657264d
--- /dev/null
+++ b/pyosys/ostream.h
@@ -0,0 +1,100 @@
+// -------------------------------------------------------
+// Written by Mohamed Gaber in 2025 <me@donn.website>
+// -------------------------------------------------------
+// This header is free and unencumbered software released into the public domain.
+//
+// Anyone is free to copy, modify, publish, use, compile, sell, or
+// distribute this software, either in source code form or as a compiled
+// binary, for any purpose, commercial or non-commercial, and by any
+// means.
+//
+// In jurisdictions that recognize copyright laws, the author or authors
+// of this software dedicate any and all copyright interest in the
+// software to the public domain. We make this dedication for the benefit
+// of the public at large and to the detriment of our heirs and
+// successors. We intend this dedication to be an overt act of
+// relinquishment in perpetuity of all present and future rights to this
+// software under copyright law.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+// IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+// OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+// ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+// OTHER DEALINGS IN THE SOFTWARE.
+//
+// For more information, please refer to <https://unlicense.org/>
+// -------------------------------------------------------
+//
+// pybind11 bridging header from objects supporting write() and flush()
+// to iostream, unbuffered
+//
+#include <ostream>
+#include <pybind11/pybind11.h>
+
+namespace pybind11 {
+
+#ifdef PYTHON_OSTREAM_NO_PROPAGATE_EXC
+#include <cstdio>
+
+#define PYTHON_OSTREAM_HANDLE_EXC(e, retval) {
+    fprintf(stderr, "%s\n", e.what()); \
+    return retval; \
+}
+#else
+#define PYTHON_OSTREAM_HANDLE_EXC(e, retval) throw
+#endif
+
+class python_ostream : public std::ostream, public std::basic_streambuf<char> {
+public:
+    using traits_type = std::char_traits<char>;
+
+    python_ostream(object writable): std::ostream(this), writable_(writable) {
+    #ifndef PYTHON_OSTREAM_NO_PROPAGATE_EXC
+        exceptions(std::ios::failbit | std::ios::badbit);
+    #endif
+    };
+
+    int sync() override {
+        gil_scoped_acquire ga;
+        try {
+            writable_.attr("flush")();
+            return 0;
+        } catch (error_already_set &e) {
+            PYTHON_OSTREAM_HANDLE_EXC(e, -1);
+        }
+    }
+
+    std::streamsize xsputn(const char *s, std::streamsize count) override {
+        gil_scoped_acquire ga;
+        try {
+            auto result = writable_.attr("write")(str(s, count));
+            return cast<std::streamsize>(result);
+        } catch (error_already_set &e) {
+            PYTHON_OSTREAM_HANDLE_EXC(e, 0);
+        }
+    }
+
+    int overflow(int ch = traits_type::eof()) override {
+        if (ch == traits_type::eof()) {
+            return traits_type::eof();
+        }
+        try {
+            gil_scoped_acquire ga;
+            char target = ch;
+            auto written = cast<std::streamsize>(writable_.attr("write")(str(&target, 1)));
+            if (written == 0) { // can only be 0 or 1
+                return traits_type::eof();
+            }
+        } catch (error_already_set &e) {
+            PYTHON_OSTREAM_HANDLE_EXC(e, traits_type::eof());
+        }
+        return ch;
+    }
+private:
+    object writable_; // keep reference while this object is alive
+};
+
+#undef PYTHON_OSTREAM_EXC
+} // namespace pybind11
diff --git a/pyosys/wrappers_tpl.cc b/pyosys/wrappers_tpl.cc
index aa257e1b6..34ac22b09 100644
--- a/pyosys/wrappers_tpl.cc
+++ b/pyosys/wrappers_tpl.cc
@@ -28,6 +28,7 @@
 #include "kernel/yosys_common.h"
 
 #include "pyosys/hashlib.h"
+#include "pyosys/ostream.h"
 
 namespace py = pybind11;
 
@@ -165,6 +166,14 @@ namespace pyosys {
 		}
 	};
 
+	// not upstreamed bec it leaks memory
+	void log_to_stream(py::object o)
+	{
+		auto output = new py::python_ostream(o);
+		Yosys::log_streams.clear();
+		Yosys::log_streams.push_back(output);
+	}
+
 	PYBIND11_MODULE(libyosys, m) {
 		// this code is run on import
 		m.doc() = "python access to libyosys";
@@ -189,6 +198,7 @@ namespace pyosys {
 		m.def("log_file_warning", [](std::string_view file, int line, std::string s) { log_formatted_file_warning(file, line, s); });
 		m.def("log_error", [](std::string s) { log_formatted_error(s); });
 		m.def("log_file_error", [](std::string_view file, int line, std::string s) { log_formatted_file_error(file, line, s); });
+		m.def("log_to_stream", &log_to_stream);
 
 		// Namespace to host global objects
 		auto global_variables = py::class_<Globals>(m, "Globals");