Adding script log in user dir

scripts/gaming-mode-enter

@@ -2,8 +2,10 @@
 
 set -u
 
-SCRIPT_DIR="$(cd -- "$(dirname -- "${BASH_SOURCE[0]}")" && pwd)"
-LOG_FILE="${SCRIPT_DIR}/gaming-mode.log"
+LOG_DIR="${XDG_STATE_HOME:-${HOME}/.local/state}/sunshine"
+LOG_FILE="${LOG_DIR}/gaming-mode.log"
+
+mkdir -p "${LOG_DIR}"
 
 log() {
     printf '[%s] [ENTER] %s\n' \