{
  "slug": "mac-search-logs-for-errors",
  "title": "Search a Log for Errors With Context",
  "fixture": "containers/apple-terminal-lab",
  "command_count": 2,
  "container_tool": "docker",
  "image": "localhost/linuxoneliners-lab:latest",
  "exit_code": 0,
  "elapsed_ms": 190,
  "stdout": "::fixture-ready::\n$ nl -ba project/logs/app.log | sed -n '1,8p'\n     1\tserver started\n     2\tloading config\n     3\tERROR missing API_KEY\n     4\tretry disabled\n     5\texit\n::exit-code::0\n$ grep -n -C 2 'ERROR' project/logs/app.log\n1-server started\n2-loading config\n3:ERROR missing API_KEY\n4-retry disabled\n5-exit\n::exit-code::0\n",
  "stderr": "",
  "ok": true,
  "security": {
    "network": "none",
    "capabilities": "dropped",
    "no_new_privileges": true,
    "memory": "256m",
    "cpus": "1",
    "pids_limit": 128,
    "tmpfs": [
      "/tmp",
      "/var"
    ]
  }
}