[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>

internal/visibility/statusboostable.go

@@ -23,15 +23,11 @@ import (
 	"errors"
 	"fmt"
 
-	"github.com/sirupsen/logrus"
 	"github.com/superseriousbusiness/gotosocial/internal/gtsmodel"
+	"github.com/superseriousbusiness/gotosocial/internal/log"
 )
 
 func (f *filter) StatusBoostable(ctx context.Context, targetStatus *gtsmodel.Status, requestingAccount *gtsmodel.Account) (bool, error) {
-	l := logrus.WithFields(logrus.Fields{
-		"func": "StatusBoostable",
-	})
-
 	// if the status isn't visible, it certainly isn't boostable
 	visible, err := f.StatusVisible(ctx, targetStatus, requestingAccount)
 	if err != nil {
@@ -43,23 +39,23 @@ func (f *filter) StatusBoostable(ctx context.Context, targetStatus *gtsmodel.Sta
 
 	// direct messages are never boostable, even if they're visible
 	if targetStatus.Visibility == gtsmodel.VisibilityDirect {
-		l.Trace("status is not boostable because it is a DM")
+		log.Trace("status is not boostable because it is a DM")
 		return false, nil
 	}
 
 	// the original account should always be able to boost its own non-DM statuses
 	if requestingAccount.ID == targetStatus.Account.ID {
-		l.Trace("status is boostable because author is booster")
+		log.Trace("status is boostable because author is booster")
 		return true, nil
 	}
 
 	// if status is followers-only and not the author's, it is not boostable
 	if targetStatus.Visibility == gtsmodel.VisibilityFollowersOnly {
-		l.Trace("status not boostable because it is followers-only")
+		log.Trace("status not boostable because it is followers-only")
 		return false, nil
 	}
 
 	// otherwise, status is as boostable as it says it is
-	l.Trace("defaulting to status.boostable value")
+	log.Trace("defaulting to status.boostable value")
 	return targetStatus.Boostable, nil
 }