Logger migration from log15 to gokit/log (#41636)

* migrate log15 to gokit/log

* fix console log

* update some unittest

* fix all unittest

* fix the build

* Update pkg/infra/log/log.go

Co-authored-by: Yuriy Tseretyan <tceretian@gmail.com>

* general type vector

* correct the level key

Co-authored-by: Yuriy Tseretyan <tceretian@gmail.com>

pkg/infra/log/interface.go

@@ -1,7 +1,5 @@
 package log
 
-import "github.com/inconshreveable/log15"
-
 type Lvl int
 
 const (
@@ -14,18 +12,13 @@ const (
 
 type Logger interface {
 	// New returns a new Logger that has this logger's context plus the given context
-	New(ctx ...interface{}) log15.Logger
+	New(ctx ...interface{}) MultiLoggers
 
-	// GetHandler gets the handler associated with the logger.
-	GetHandler() log15.Handler
-
-	// SetHandler updates the logger to write records to the specified handler.
-	SetHandler(h log15.Handler)
+	Log(keyvals ...interface{}) error
 
 	// Log a message at the given level with context key/value pairs
 	Debug(msg string, ctx ...interface{})
 	Info(msg string, ctx ...interface{})
 	Warn(msg string, ctx ...interface{})
 	Error(msg string, ctx ...interface{})
-	Crit(msg string, ctx ...interface{})
 }