[feature + performance] add JSON logging format (#4355)

# Description

Adds JSON logging as an optional alternative log output format. In the process this moves our log formatting itself into a separate subpkg to make it more easily modular, and improves caller name getting with some calling function name caching.

## Checklist

- [x] I/we have read the [GoToSocial contribution guidelines](https://codeberg.org/superseriousbusiness/gotosocial/src/branch/main/CONTRIBUTING.md).
- [x] I/we have discussed the proposed changes already, either in an issue on the repository, or in the Matrix chat.
- [x] I/we have not leveraged AI to create the proposed changes.
- [x] I/we have performed a self-review of added code.
- [x] I/we have written code that is legible and maintainable by others.
- [x] I/we have commented the added code, particularly in hard-to-understand areas.
- [x] I/we have made any necessary changes to documentation.
- [ ] I/we have added tests that cover new code.
- [x] I/we have run tests and they pass locally with the changes.
- [x] I/we have run `go fmt ./...` and `golangci-lint run`.

Reviewed-on: https://codeberg.org/superseriousbusiness/gotosocial/pulls/4355
Co-authored-by: kim <grufwub@gmail.com>
Co-committed-by: kim <grufwub@gmail.com>

1 files changed, 4 insertions, 4 deletions

diff --git a/vendor/codeberg.org/gruf/go-kv/v2/format/methods.go b/vendor/codeberg.org/gruf/go-kv/v2/format/methods.go
index 7c1795771..fcbffd3a4 100644
--- a/vendor/codeberg.org/gruf/go-kv/v2/format/methods.go
+++ b/vendor/codeberg.org/gruf/go-kv/v2/format/methods.go
@@ -45,7 +45,7 @@ func getInterfaceStringerType(t typenode) FormatFunc {
 	case true:
 		return with_typestr_ptrs(t, func(s *State) {
 			s.P = *(*unsafe.Pointer)(s.P)
-			if s.P == nil || (*reflect_nonEmptyInterface)(s.P).word == nil {
+			if s.P == nil || (*abi_NonEmptyInterface)(s.P).Data == nil {
 				appendNil(s)
 				return
 			}
@@ -54,7 +54,7 @@ func getInterfaceStringerType(t typenode) FormatFunc {
 		})
 	case false:
 		return with_typestr_ptrs(t, func(s *State) {
-			if s.P == nil || (*reflect_nonEmptyInterface)(s.P).word == nil {
+			if s.P == nil || (*abi_NonEmptyInterface)(s.P).Data == nil {
 				appendNil(s)
 				return
 			}
@@ -102,7 +102,7 @@ func getInterfaceErrorType(t typenode) FormatFunc {
 	case true:
 		return with_typestr_ptrs(t, func(s *State) {
 			s.P = *(*unsafe.Pointer)(s.P)
-			if s.P == nil || (*reflect_nonEmptyInterface)(s.P).word == nil {
+			if s.P == nil || (*abi_NonEmptyInterface)(s.P).Data == nil {
 				appendNil(s)
 				return
 			}
@@ -111,7 +111,7 @@ func getInterfaceErrorType(t typenode) FormatFunc {
 		})
 	case false:
 		return with_typestr_ptrs(t, func(s *State) {
-			if s.P == nil || (*reflect_nonEmptyInterface)(s.P).word == nil {
+			if s.P == nil || (*abi_NonEmptyInterface)(s.P).Data == nil {
 				appendNil(s)
 				return
 			}