Fix nesting of deeply structured arrays and objects

[thekid]

Currently, this is an example of the output:

[11:14:09 20212 debug] >>> [
  jsonrpc => "2.0"
  id => 8
  method => "tools/call"
  params => [
    _meta => [
      progressToken => 42
]
    name => "greeting_send"
    arguments => [
      address => "thekid@internet"
]
]
]

The closing braces are completely unaligned!

---

This is the way it looks with this patch:

[11:14:09 20212 debug] >>> [
  jsonrpc => "2.0"
  id => 5
  method => "tools/call"
  params => [
    _meta => [
      progressToken => 42
    ]
    name => "greeting_send"
    arguments => [
      address => "thekid@internet"
    ]
  ]
]

[thekid]

This is technically a BC break, as people may have been relying on this pattern when parsing logfiles. Here's the dependencies of this library, if we play it hard, it would mean a major release for all of them.

$ grep xp-framework/logging ../*/composer.json | sed -E 's#^../([^/]+)/composer.json#\1#g'
ftp:    "xp-framework/logging": "^11.0 | ^10.0 | ^9.1",
handlebars:    "xp-framework/logging": "^11.0 | ^10.0",
http:    "xp-framework/logging": "^11.0 | ^10.0 | ^9.0 | ^8.0 | ^7.0 | ^6.5",
logging:  "name" : "xp-framework/logging",
mail:    "xp-framework/logging": "^11.0 | ^10.0 | ^9.0 | ^8.0 | ^7.0",
networking:    "xp-framework/logging": "^11.0 | ^10.0 | ^9.0 | ^8.0 | ^7.0",
openai:    "xp-framework/logging": "^11.2",
rdbms:    "xp-framework/logging": "^11.0 | ^10.0 | ^9.0 | ^8.0 | ^7.0",
rest-client:    "xp-framework/logging": "^11.0 | ^10.0",
stomp:    "xp-framework/logging": "^11.0 | ^10.0 | ^9.1",
websockets:    "xp-framework/logging": "^11.0 | ^10.0 | ^9.1",

I'll go with a feature release instead.