Support verbose logging during tests

src/analyzer/main.cpp

@@ -111,6 +111,7 @@ namespace
             .registry_directory = options.registry_path,
             .emulation_root = options.emulation_root,
             .arguments = parse_arguments(args),
+            .verbose_calls = options.verbose_logging,
             .silent_until_main = options.concise_logging,
         };
 
@@ -119,7 +120,6 @@ namespace
         (void)&watch_system_objects;
         watch_system_objects(win_emu, options.concise_logging);
         win_emu.buffer_stdout = true;
-        win_emu.verbose_calls = options.verbose_logging;
 
         const auto& exe = *win_emu.process().executable;
 

src/windows-emulator-test/emulation_test_utils.hpp

@@ -21,9 +21,15 @@
 
 namespace test
 {
+    inline bool enable_verbose_logging()
+    {
+        const auto* env = getenv("EMULATOR_VERBOSE");
+        return env && (env == "1"sv || env == "true"sv);
+    }
+
     inline std::filesystem::path get_emulator_root()
     {
-        auto* env = getenv("EMULATOR_ROOT");
+        const auto* env = getenv("EMULATOR_ROOT");
         if (!env)
         {
             throw std::runtime_error("No EMULATOR_ROOT set!");
@@ -34,6 +40,14 @@ namespace test
 
     inline windows_emulator create_sample_emulator(emulator_settings settings, emulator_callbacks callbacks = {})
     {
+        const auto is_verbose = enable_verbose_logging();
+
+        if (is_verbose)
+        {
+            settings.disable_logging = false;
+            settings.verbose_calls = true;
+        }
+
         settings.application = "c:/test-sample.exe";
         settings.emulation_root = get_emulator_root();
         return windows_emulator{std::move(settings), std::move(callbacks)};

src/windows-emulator/windows_emulator.cpp

@@ -838,6 +838,7 @@ windows_emulator::windows_emulator(const emulator_settings& settings, emulator_c
         this->file_sys().set_working_directory(settings.application.parent());
     }
 
+    this->verbose_calls = settings.verbose_calls;
     this->silent_until_main_ = settings.silent_until_main && !settings.disable_logging;
     this->use_relative_time_ = settings.use_relative_time;
     this->log.disable_output(settings.disable_logging || this->silent_until_main_);

src/windows-emulator/windows_emulator.hpp

@@ -32,6 +32,7 @@ struct emulator_settings
     std::filesystem::path registry_directory{"./registry"};
     std::filesystem::path emulation_root{};
     std::vector<std::u16string> arguments{};
+    bool verbose_calls{false};
     bool disable_logging{false};
     bool silent_until_main{false};
     bool use_relative_time{false};