#!/usr/bin/env bash
set -euo pipefail

SERVICE_NAME="${SERVICE_NAME:-redis-clip-sync}"
SCRIPT_DIR="$(cd "$(dirname "$0")" && pwd)"
APP_HOME="$(dirname "$SCRIPT_DIR")"
LOG_FILE="$APP_HOME/logs/app.log"

if command -v systemctl >/dev/null 2>&1 && systemctl cat "$SERVICE_NAME" >/dev/null 2>&1; then
  exec journalctl -u "$SERVICE_NAME" -f
fi

if [[ ! -f "$LOG_FILE" ]]; then
  echo "Log file not found: $LOG_FILE"
  exit 1
fi

exec tail -f "$LOG_FILE"