Fix clogged up git operations.

mise.toml

@@ -232,7 +232,14 @@ export __EGL_VENDOR_LIBRARY_DIRS="$eglvendor"
 export LIBGL_DRIVERS_PATH="$dridrivers"
 export GBM_BACKENDS_PATH="$gbmbackends"
 
-exec "$libexec/playpen" "\$@"
+# Warnings — a git invocation that timed out, a review server that could not
+# listen — are the only account of why a review pane is behaving oddly, and a
+# desktop launcher gives the app no terminal to print them to. Truncated per
+# launch rather than appended, so this stays a log of the session you are in
+# and never grows without bound.
+log="\${XDG_STATE_HOME:-\$HOME/.local/state}/playpen"
+mkdir -p "\$log"
+exec "$libexec/playpen" "\$@" 2>"\$log/playpen.log"
 EOF
 chmod 755 "$bindir/playpen"