[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/federation/dereferencing/thread.go

@@ -23,9 +23,10 @@ import (
 	"fmt"
 	"net/url"
 
-	"github.com/sirupsen/logrus"
+	"codeberg.org/gruf/go-kv"
 	"github.com/superseriousbusiness/gotosocial/internal/ap"
 	"github.com/superseriousbusiness/gotosocial/internal/config"
+	"github.com/superseriousbusiness/gotosocial/internal/log"
 	"github.com/superseriousbusiness/gotosocial/internal/uris"
 )
 
@@ -36,11 +37,11 @@ import (
 // presented by remote instances as part of their replies collections, and will likely involve making several calls to
 // multiple different hosts.
 func (d *deref) DereferenceThread(ctx context.Context, username string, statusIRI *url.URL) error {
-	l := logrus.WithFields(logrus.Fields{
-		"func":      "DereferenceThread",
-		"username":  username,
-		"statusIRI": statusIRI.String(),
-	})
+	l := log.WithFields(kv.Fields{
+
+		{"username", username},
+		{"statusIRI", statusIRI},
+	}...)
 	l.Trace("entering DereferenceThread")
 
 	// if it's our status we already have everything stashed so we can bail early
@@ -70,11 +71,11 @@ func (d *deref) DereferenceThread(ctx context.Context, username string, statusIR
 
 // iterateAncestors has the goal of reaching the oldest ancestor of a given status, and stashing all statuses along the way.
 func (d *deref) iterateAncestors(ctx context.Context, username string, statusIRI url.URL) error {
-	l := logrus.WithFields(logrus.Fields{
-		"func":      "iterateAncestors",
-		"username":  username,
-		"statusIRI": statusIRI.String(),
-	})
+	l := log.WithFields(kv.Fields{
+
+		{"username", username},
+		{"statusIRI", statusIRI},
+	}...)
 	l.Trace("entering iterateAncestors")
 
 	// if it's our status we don't need to dereference anything so we can immediately move up the chain
@@ -123,11 +124,11 @@ func (d *deref) iterateAncestors(ctx context.Context, username string, statusIRI
 }
 
 func (d *deref) iterateDescendants(ctx context.Context, username string, statusIRI url.URL, statusable ap.Statusable) error {
-	l := logrus.WithFields(logrus.Fields{
-		"func":      "iterateDescendants",
-		"username":  username,
-		"statusIRI": statusIRI.String(),
-	})
+	l := log.WithFields(kv.Fields{
+
+		{"username", username},
+		{"statusIRI", statusIRI},
+	}...)
 	l.Trace("entering iterateDescendants")
 
 	// if it's our status we already have descendants stashed so we can bail early