diff --git a/CMakeLists.txt b/CMakeLists.txt
index 2482b1e9..732a5fbb 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -134,8 +134,10 @@ target_sources(
               BASE_DIRS
               include
               FILES
+              include/log/env.hpp
               include/log/level.hpp
-              include/log/log.hpp)
+              include/log/log.hpp
+              include/log/module.hpp)
 
 add_library(cib_msg INTERFACE)
 target_compile_features(cib_msg INTERFACE cxx_std_20)
diff --git a/include/log/env.hpp b/include/log/env.hpp
index 265828fb..4e49a60f 100644
--- a/include/log/env.hpp
+++ b/include/log/env.hpp
@@ -6,12 +6,6 @@
 
 #include <boost/mp11/algorithm.hpp>
 
-#ifdef __clang__
-#define CIB_PRAGMA_SEMI
-#else
-#define CIB_PRAGMA_SEMI ;
-#endif
-
 namespace logging {
 template <auto Query, auto Value> struct prop {
     [[nodiscard]] CONSTEVAL static auto query(decltype(Query)) noexcept {
@@ -44,13 +38,16 @@ template <typename... Envs> struct env {
 
 namespace detail {
 template <typename T> struct autowrap {
+    // NOLINTNEXTLINE(google-explicit-constructor)
     CONSTEVAL autowrap(T t) : value(t) {}
     T value;
 };
 
+// NOLINTNEXTLINE(modernize-avoid-c-arrays)
 template <std::size_t N> using str_lit_t = char const (&)[N];
 
 template <std::size_t N> struct autowrap<str_lit_t<N>> {
+    // NOLINTNEXTLINE(google-explicit-constructor)
     CONSTEVAL autowrap(str_lit_t<N> str) : value(str) {}
     stdx::ct_string<N> value;
 };
@@ -77,15 +74,32 @@ template <std::size_t... Is> struct for_each_pair<std::index_sequence<Is...>> {
 using cib_log_env_t = logging::env<>;
 
 // NOLINTBEGIN(cppcoreguidelines-macro-usage)
+
+#ifdef __clang__
+#define CIB_PRAGMA_SEMI
+#else
+#define CIB_PRAGMA_SEMI ;
+#endif
+
+#define CIB_LOG_ENV_DECL(...)                                                  \
+    [[maybe_unused]] typedef decltype([]<logging::detail::autowrap... Args> {  \
+        using new_env_t =                                                      \
+            typename logging::detail::for_each_pair<std::make_index_sequence<  \
+                sizeof...(Args) / 2>>::template type<Args...>;                 \
+        return boost::mp11::mp_append<new_env_t, cib_log_env_t>{};             \
+    }.template operator()<__VA_ARGS__>()) cib_log_env_t
+
 #define CIB_LOG_ENV(...)                                                       \
     STDX_PRAGMA(diagnostic push)                                               \
     STDX_PRAGMA(diagnostic ignored "-Wshadow")                                 \
-    using cib_log_env_t [[maybe_unused]] =                                     \
-        decltype([]<logging::detail::autowrap... Args> {                       \
-            using new_env_t = typename logging::detail::for_each_pair<         \
-                std::make_index_sequence<sizeof...(Args) /                     \
-                                         2>>::template type<Args...>;          \
-            return boost::mp11::mp_append<new_env_t, cib_log_env_t>{};         \
-        }.template operator()<__VA_ARGS__>()) CIB_PRAGMA_SEMI                  \
-            STDX_PRAGMA(diagnostic pop)
+    CIB_LOG_ENV_DECL(__VA_ARGS__)                                              \
+    CIB_PRAGMA_SEMI                                                            \
+    STDX_PRAGMA(diagnostic pop)
+
+#define CIB_WITH_LOG_ENV(...)                                                  \
+    STDX_PRAGMA(diagnostic push)                                               \
+    STDX_PRAGMA(diagnostic ignored "-Wshadow")                                 \
+    if constexpr (CIB_LOG_ENV_DECL(__VA_ARGS__); true)                         \
+    STDX_PRAGMA(diagnostic pop)
+
 // NOLINTEND(cppcoreguidelines-macro-usage)
diff --git a/test/log/env.cpp b/test/log/env.cpp
index 0eb62d2b..402ad4cc 100644
--- a/test/log/env.cpp
+++ b/test/log/env.cpp
@@ -1,8 +1,14 @@
 #include <log/env.hpp>
+#include <log/level.hpp>
+#include <log/log.hpp>
 #include <log/module.hpp>
 
 #include <catch2/catch_test_macros.hpp>
 
+#include <string_view>
+#include <utility>
+#include <vector>
+
 namespace {
 [[maybe_unused]] constexpr inline struct custom_t {
     template <typename T>
@@ -48,3 +54,35 @@ TEST_CASE("multi-value environment", "[log_env]") {
     static_assert(custom(cib_log_env_t{}) == 1);
     static_assert(logging::get_module(cib_log_env_t{}) == "hello"_ctst);
 }
+
+namespace {
+auto logged_modules = std::vector<std::string_view>{};
+
+struct log_handler {
+    template <logging::level L, typename Env, typename FilenameStringType,
+              typename LineNumberType, typename MsgType>
+    auto log(FilenameStringType, LineNumberType, MsgType const &) -> void {
+        using namespace stdx::literals;
+        logged_modules.push_back(
+            std::string_view{logging::get_module(Env{}).value});
+    }
+};
+
+struct log_config {
+    log_handler logger;
+};
+} // namespace
+
+template <> inline auto logging::config<> = log_config{};
+
+TEST_CASE("with-scoped environment", "[log_env]") {
+    logged_modules.clear();
+
+    CIB_WITH_LOG_ENV(logging::get_module, "with") { CIB_INFO(""); }
+    REQUIRE(logged_modules.size() == 1);
+    CHECK(logged_modules[0] == "with");
+
+    CIB_INFO("");
+    REQUIRE(logged_modules.size() == 2);
+    CHECK(logged_modules[1] == "default");
+}