Added a message when RM is disabled.

Signed-off-by: Antonio Navarro Perez <antnavper@gmail.com>

core/node/libp2p/rcmgr.go

@@ -47,6 +47,17 @@ func ResourceManager(cfg config.SwarmConfig) interface{} {
 		if enabled {
 			log.Debug("libp2p resource manager is enabled")
 
+			// We want to see this message on startup, that's why we are using fmt instead of log.
+			fmt.Printf(`
+Computing default go-libp2p Resource Manager limits based on: 
+    - 'Swarm.ResourceMgr.MaxMemory': %q
+    - 'Swarm.ResourceMgr.MaxFileDescriptors': %d
+
+Applying any user-supplied overrides on top.
+Run 'ipfs swarm limit all' to see the resulting limits.
+
+`, cfg.ResourceMgr.MaxMemory, cfg.ResourceMgr.MaxFileDescriptors)
+
 			repoPath, err := config.PathRoot()
 			if err != nil {
 				return nil, opts, fmt.Errorf("opening IPFS_PATH: %w", err)
@@ -112,7 +123,7 @@ func ResourceManager(cfg config.SwarmConfig) interface{} {
 			lrm.start(helpers.LifecycleCtx(mctx, lc))
 			manager = lrm
 		} else {
-			log.Debug("libp2p resource manager is disabled")
+			fmt.Println("go-libp2p resource manager protection disabled")
 			manager = network.NullResourceManager
 		}
 

core/node/libp2p/rcmgr_defaults.go

@@ -1,7 +1,6 @@
 package libp2p
 
 import (
-	"fmt"
 	"math"
 
 	"github.com/dustin/go-humanize"
@@ -57,17 +56,6 @@ func createDefaultLimitConfig(cfg config.SwarmConfig) (rcmgr.LimitConfig, error)
 
 	numFD := cfg.ResourceMgr.MaxFileDescriptors.WithDefault(int64(fd.GetNumFDs()) / 2)
 
-	// We want to see this message on startup, that's why we are using fmt instead of log.
-	fmt.Printf(`
-Computing default go-libp2p Resource Manager limits based on: 
-    - 'Swarm.ResourceMgr.MaxMemory': %q
-    - 'Swarm.ResourceMgr.MaxFileDescriptors': %d
-
-Applying any user-supplied overrides on top.
-Run 'ipfs swarm limit all' to see the resulting limits.
-
-`, maxMemoryString, numFD)
-
 	scalingLimitConfig := rcmgr.ScalingLimitConfig{
 		SystemBaseLimit: rcmgr.BaseLimit{
 			Memory: int64(maxMemory),