logging: include version information

src/compositor.rs

@@ -38,6 +38,7 @@ use {
             oserror::OsError, queue::AsyncQueue, refcounted::RefCounted, run_toplevel::RunToplevel,
             tri::Try,
         },
+        version::VERSION,
         video::drm::wait_for_sync_obj::WaitForSyncObj,
         wheel::{Wheel, WheelError},
         xkbcommon::XkbContext,
@@ -122,6 +123,7 @@ fn start_compositor2(
     test_future: Option<TestFuture>,
 ) -> Result<(), CompositorError> {
     log::info!("pid = {}", uapi::getpid());
+    log::info!("version = {VERSION}");
     init_fd_limit();
     leaks::init();
     clientmem::init()?;

src/main.rs

@@ -87,6 +87,7 @@ mod tree;
 mod udev;
 mod user_session;
 mod utils;
+mod version;
 mod video;
 mod wheel;
 mod wire;

src/portal.rs

@@ -31,6 +31,7 @@ use {
             run_toplevel::RunToplevel,
             xrd::xrd,
         },
+        version::VERSION,
         video::dmabuf::DmaBufIds,
         wheel::Wheel,
         wire_dbus::org,
@@ -226,6 +227,7 @@ async fn init_dbus_session(dbus: &Dbus, logger: Arc<Logger>) -> Rc<DbusSocket> {
         Ok(r) if r.get().rv == DBUS_REQUEST_NAME_REPLY_PRIMARY_OWNER => {
             log::info!("Acquired unique name {}", UNIQUE_NAME);
             logger.redirect("portal");
+            log::info!("version = {VERSION}");
             let fork = match fork_with_pidfd(false) {
                 Ok(f) => f,
                 Err(e) => fatal!("Could not fork: {}", ErrorFmt(e)),

src/version.rs

@@ -0,0 +1 @@
+include!(concat!(env!("OUT_DIR"), "/version.rs"));