Corrupted json

I've been testing stat for a few hours, returned to it overnight run a symfony controlle and caught a bug with corrupted paths. I stripped some output and left only the unique records.
```
{"type": "memory", "request": {"pid": 9, "elapsed": 30563.5950944093, "path": "/code/my_project_name/public/index.php", "method":GET", "uri":/index.php"}, "elapsed": 30563.7584877112, "memory": {"used": 0, "peak": 0}}
...
{"type": "memory", "request": {"pid": 9, "elapsed": 30563.5950944093, "path": "/code/my_project_name/public/index.pcp", "method":GET", "uri":/index.php"}, "elapsed": 30563.7586159492, "memory": {"used": 0, "peak": 0}}
...
{"type": "memory", "request": {"pid": 9, "elapsed": 30563.5950944093, "path": "/code/my_project_name/public/index.p\p", "method":GET", "uri":/index.php"}, "elapsed": 30563.7598306644, "memory": {"used": 0, "peak": 0}}
...
{"type": "memory", "request": {"pid": 9, "elapsed": 30563.5950944093, "path": "/code/my_project_name/public/index.pVp", "method":GET", "uri":/index.php"}, "elapsed": 30563.7618115731, "memory": {"used": 0, "peak": 0}}
...
{"type": "memory", "request": {"pid": 9, "elapsed": 30563.5950944093, "path": "/code/my_project_name/public/index.p"p", "method":GET", "uri":/index.php"}, "elapsed": 30563.7726114844, "memory": {"used": 0, "peak": 0}}
...
{"type": "memory", "request": {"pid": 9, "elapsed": 30563.5950944093, "path": "/code/my_project_name/public/index.pp", "method":GET", "uri":/index.php"}, "elapsed": 30563.7727152910, "memory": {"used": 0, "peak": 0}}
...
```

The issues I see:
1. `"method":GET"` - missing quote
2. `"uri":/index.php"` - missing quote
3. `index.p\p` - corrupted paths
4. I've never seen the `symbol` key mentioned in the documentation.

My setup:

- php7.4-fpm inside docker
- Docker-compose using these files: [php-krakjoe-stat-example.zip](https://github.com/krakjoe/stat/files/7148831/php-krakjoe-stat-example.zip)
- symfony 5 example
- `nc 127.0.0.1 8010` from inside the php container

Reproduce the report with the linked Docker Compose setup and the Symfony 5 example, then inspect the output collected through `nc 127.0.0.1 8010`. Compare the emitted records against the reported malformed method, URI, path, and undocumented `symbol` fields. Done means the source of the corrupted JSON is identified and the affected output is consistently valid.

Written by the indexing model from the issue text.