[chore] use our own logging implementation (#716)

* first commit

Signed-off-by: kim <grufwub@gmail.com>

* replace logging with our own log library

Signed-off-by: kim <grufwub@gmail.com>

* fix imports

Signed-off-by: kim <grufwub@gmail.com>

* fix log imports

Signed-off-by: kim <grufwub@gmail.com>

* add license text

Signed-off-by: kim <grufwub@gmail.com>

* fix package import cycle between config and log package

Signed-off-by: kim <grufwub@gmail.com>

* fix empty kv.Fields{} being passed to WithFields()

Signed-off-by: kim <grufwub@gmail.com>

* fix uses of log.WithFields() with whitespace issues and empty slices

Signed-off-by: kim <grufwub@gmail.com>

* *linter related grumbling*

Signed-off-by: kim <grufwub@gmail.com>

* gofmt the codebase! also fix more log.WithFields() formatting issues

Signed-off-by: kim <grufwub@gmail.com>

* update testrig code to match new changes

Signed-off-by: kim <grufwub@gmail.com>

* fix error wrapping in non fmt.Errorf function

Signed-off-by: kim <grufwub@gmail.com>

* add benchmarking of log.Caller() vs non-cached

Signed-off-by: kim <grufwub@gmail.com>

* fix syslog tests, add standard build tags to test runner to ensure consistency

Signed-off-by: kim <grufwub@gmail.com>

* make syslog tests more robust

Signed-off-by: kim <grufwub@gmail.com>

* fix caller depth arithmatic (is that how you spell it?)

Signed-off-by: kim <grufwub@gmail.com>

* update to use unkeyed fields in kv.Field{} instances

Signed-off-by: kim <grufwub@gmail.com>

* update go-kv library

Signed-off-by: kim <grufwub@gmail.com>

* update libraries list

Signed-off-by: kim <grufwub@gmail.com>

* fuck you linter get nerfed

Signed-off-by: kim <grufwub@gmail.com>

Co-authored-by: tobi <31960611+tsmethurst@users.noreply.github.com>

1 files changed, 56 insertions, 0 deletions

diff --git a/vendor/codeberg.org/gruf/go-kv/format/util.go b/vendor/codeberg.org/gruf/go-kv/format/util.go
new file mode 100644
index 000000000..c4c42329e
--- /dev/null
+++ b/vendor/codeberg.org/gruf/go-kv/format/util.go
@@ -0,0 +1,56 @@
+package format
+
+import (
+	"strings"
+	"unsafe"
+)
+
+// ContainsSpaceOrTab checks if "s" contains space or tabs.
+func ContainsSpaceOrTab(s string) bool {
+	if i := strings.IndexByte(s, ' '); i != -1 {
+		return true // note using indexbyte as it is ASM.
+	} else if i := strings.IndexByte(s, '\t'); i != -1 {
+		return true
+	}
+	return false
+}
+
+// ContainsDoubleQuote checks if "s" contains a double quote.
+func ContainsDoubleQuote(s string) bool {
+	return (strings.IndexByte(s, '"') != -1)
+}
+
+// AppendEscape will append 's' to 'dst' and escape any double quotes.
+func AppendEscape(dst []byte, str string) []byte {
+	var delim bool
+	for i := range str {
+		if str[i] == '\\' && !delim {
+			// Set delim flag
+			delim = true
+			continue
+		} else if str[i] == '"' && !delim {
+			// Append escaped double quote
+			dst = append(dst, `\"`...)
+			continue
+		} else if delim {
+			// Append skipped slash
+			dst = append(dst, `\`...)
+			delim = false
+		}
+
+		// Append char as-is
+		dst = append(dst, str[i])
+	}
+	return dst
+}
+
+// isNil will safely check if 'v' is nil without dealing with weird Go interface nil bullshit.
+func isNil(i interface{}) bool {
+	type eface struct{ _type, data unsafe.Pointer }    //nolint
+	return (*(*eface)(unsafe.Pointer(&i))).data == nil //nolint
+}
+
+// b2s converts a byteslice to string without allocation.
+func b2s(b []byte) string {
+	return *(*string)(unsafe.Pointer(&b))
+}