Revert "Adding the debug bar logic in the server (#22410)" (#22478)

This reverts commit 280bc7f97e.

shared/mlog/levels.go

@@ -47,9 +47,6 @@ var (
 	LvlSharedChannelServiceMessagesInbound  = Level{ID: 203, Name: "SharedChannelServiceMsgInbound"}
 	LvlSharedChannelServiceMessagesOutbound = Level{ID: 204, Name: "SharedChannelServiceMsgOutbound"}
 
-	// DebugBar
-	LvlDebugBar = Level{ID: 300, Name: "DebugBar"}
-
 	// Focalboard
 	LvlFBTelemetry = Level{ID: 9000, Name: "telemetry"}
 	LvlFBMetrics   = Level{ID: 9001, Name: "metrics"}

shared/mlog/mlog.go

@@ -48,8 +48,6 @@ type Field = logr.Field
 type Level = logr.Level
 type Option = logr.Option
 type Target = logr.Target
-type Filter = logr.Filter
-type Formatter = logr.Formatter
 type TargetInfo = logr.TargetInfo
 type LogRec = logr.LogRec
 type LogCloner = logr.LogCloner
@@ -180,11 +178,6 @@ func NewLogger(options ...Option) (*Logger, error) {
 	}, nil
 }
 
-// AddTarget adds a new logr.Target to the Logger object.
-func (l *Logger) AddTarget(target Target, name string, filter Filter, formatter Formatter, maxQueueSize int) error {
-	return l.log.Logr().AddTarget(target, name, filter, formatter, maxQueueSize)
-}
-
 // Configure provides a new configuration for this logger.
 // Zero or more sources of config can be provided:
 //