)]}'
{
  "commit": "59d5458b3768de9518ed78489ddff85e26da5427",
  "tree": "425e8a10c2d0e6bab51b299c7caf4e1eae4c3540",
  "parents": [
    "bc94672c02cd4ed1c421785f1db2e202a2f2036c"
  ],
  "author": {
    "name": "Eryk Szymanski",
    "email": "eryksz@gmail.com",
    "time": "Fri Jan 10 12:14:17 2020 +0100"
  },
  "committer": {
    "name": "David Pursehouse",
    "email": "dpursehouse@collab.net",
    "time": "Sun Jan 12 10:15:06 2020 +0900"
  },
  "message": "Improve log if VersionedMetaData fails to update\n\nIn case of lock failure there is no hint on what commit has caused it.\nThis change adds ref log message (which is \"commit:\" + subject line\nof commit message or \"commit: meta data update\" in case of no commit message\nto the exception message.\nAlso extract the exception message creation to a separate method,\nso that the same info is available when update fails for other reasons.\n\nChange-Id: I5686e079853807ba88dae6d8ccf184eb81b50013\n",
  "tree_diff": [
    {
      "type": "modify",
      "old_id": "bcd3bea222eef6de39f635cc0a017fb2ca01af49",
      "old_mode": 33188,
      "old_path": "java/com/google/gerrit/server/git/meta/VersionedMetaData.java",
      "new_id": "66482a9e9cf84909f56b391d375e4c34eae5e5de",
      "new_mode": 33188,
      "new_path": "java/com/google/gerrit/server/git/meta/VersionedMetaData.java"
    }
  ]
}