[#1611] shard: Print shard ID in component logs

Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>

pkg/local_object_storage/writecache/writecache.go

@@ -24,6 +24,7 @@ type Cache interface {
 	Iterate(IterationPrm) error
 	Put(*object.Object) error
 	SetMode(Mode)
+	SetLogger(*zap.Logger)
 	DumpInfo() Info
 
 	Init() error
@@ -111,6 +112,11 @@ func New(opts ...Option) Cache {
 	return c
 }
 
+// SetLogger sets logger. It is used after the shard ID was generated to use it in logs.
+func (c *cache) SetLogger(l *zap.Logger) {
+	c.log = l
+}
+
 func (c *cache) DumpInfo() Info {
 	return Info{
 		Path: c.path,