Revert "util: change util.inspect depth default"

This reverts commit b994b8eff6018433a56bb10dbc473cefa0dd9370.

This caused regressions in ecosystem code. While the change originally
was semver-major and could be postponed until after Node.js 10,
I think reverting it is a good choice at this point.

Also, I personally do not think defaulting to a shallow inspect
is a bad thing at all – quite the opposite: It makes `util.inspect()`
give an overview of an object, rather than providing a full
display of its contents. Changing the `depth` default to infinity
fundamentally changed the role that `util.inspect()` plays,
and makes output much more verbose and thus at times unusable
for `console.log()`-style debugging.

PR-URL: https://github.com/nodejs/node/pull/20017
Fixes: https://github.com/nodejs/node/issues/19405
Refs: https://github.com/nodejs/node/pull/17907
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: Tiancheng "Timothy" Gu <timothygu99@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/lib/util.js b/lib/util.js
index 55a37c1b4b..45d98de194 100644
--- a/lib/util.js
+++ b/lib/util.js
@@ -80,7 +80,7 @@ const {
 
 const inspectDefaultOptions = Object.seal({
   showHidden: false,
-  depth: null,
+  depth: 2,
   colors: false,
   customInspect: true,
   showProxy: false,