zsh: logear river

.zprofile

@@ -1,8 +1,10 @@
 . ~/.profile
-test ! "$REMOTE" \
-&& test "$(tty)" = /dev/tty1 \
-&& exec env \
-    XDG_CURRENT_DESKTOP=river \
-    XDG_SESSION_DESKTOP=river \
-        dbus-run-session river
+if ! "$REMOTE" && test "$(tty)" = /dev/tty1; then
+    mkdir -p "$HOME/.local/share/river"
+    log="$HOME/.local/share/river/$(date +%Y-%m-%d@%H:%M:%S).log"
+    exec env \
+        XDG_CURRENT_DESKTOP=river \
+        XDG_SESSION_DESKTOP=river \
+            dbus-run-session river -log-level debug >"$log" 2>&1
+fi
 . ~/.zshrc