chore: switch to go-libp2p gologshim from go-libp2p#3419

wire gologshim to go-log's slog bridge via init() in cmd/ipfs/kubo/start.go

update go-libp2p to v0.44.1-0.20251029234611-789d14c6effe

see libp2p/go-libp2p#3419

Author: lidel

cmd/ipfs/kubo/start.go

@@ -8,6 +8,7 @@ import (
 	"errors"
 	"fmt"
 	"io"
+	"log/slog"
 	"net"
 	"net/http"
 	"os"
@@ -33,6 +34,7 @@ import (
 	"github.com/ipfs/kubo/repo"
 	"github.com/ipfs/kubo/repo/fsrepo"
 	"github.com/ipfs/kubo/tracing"
+	"github.com/libp2p/go-libp2p/gologshim"
 	ma "github.com/multiformats/go-multiaddr"
 	madns "github.com/multiformats/go-multiaddr-dns"
 	manet "github.com/multiformats/go-multiaddr/net"
@@ -50,6 +52,16 @@ var (
 	tracer trace.Tracer
 )
 
+func init() {
+	// Wire go-log's slog bridge to go-libp2p's gologshim.
+	// This ensures go-libp2p logs integrate with go-log's formatting
+	// and dynamic level control (e.g., `ipfs log level libp2p-swarm debug`).
+	//
+	// go-log's init() installs its slog bridge via slog.SetDefault().
+	// We pass that handler to gologshim so go-libp2p loggers use it.
+	gologshim.SetDefaultHandler(slog.Default().Handler())
+}
+
 // declared as a var for testing purposes.
 var dnsResolver = madns.DefaultResolver
 

docs/examples/kubo-as-a-library/go.mod

@@ -9,7 +9,7 @@ replace github.com/ipfs/kubo => ./../../..
 require (
 	github.com/ipfs/boxo v0.35.1
 	github.com/ipfs/kubo v0.0.0-00010101000000-000000000000
-	github.com/libp2p/go-libp2p v0.44.1-0.20251027235033-ea2c010ece2d
+	github.com/libp2p/go-libp2p v0.44.1-0.20251029234611-789d14c6effe
 	github.com/multiformats/go-multiaddr v0.16.1
 )
 

docs/examples/kubo-as-a-library/go.sum

@@ -424,8 +424,8 @@ github.com/libp2p/go-flow-metrics v0.0.1/go.mod h1:Iv1GH0sG8DtYN3SVJ2eG221wMiNpZ
 github.com/libp2p/go-flow-metrics v0.0.3/go.mod h1:HeoSNUrOJVK1jEpDqVEiUOIXqhbnS27omG0uWU5slZs=
 github.com/libp2p/go-flow-metrics v0.3.0 h1:q31zcHUvHnwDO0SHaukewPYgwOBSxtt830uJtUx6784=
 github.com/libp2p/go-flow-metrics v0.3.0/go.mod h1:nuhlreIwEguM1IvHAew3ij7A8BMlyHQJ279ao24eZZo=
-github.com/libp2p/go-libp2p v0.44.1-0.20251027235033-ea2c010ece2d h1:Qvs1oreO7W7UAboqY402BiYfvBpw+gC70CUW6rv6e+c=
-github.com/libp2p/go-libp2p v0.44.1-0.20251027235033-ea2c010ece2d/go.mod h1:NovCojezAt4dnDd4fH048K7PKEqH0UFYYqJRjIIu8zc=
+github.com/libp2p/go-libp2p v0.44.1-0.20251029234611-789d14c6effe h1:KMnEq4uAmK2RDLpblZ+lS8pd0rwjZjjscwmeeRx0V+M=
+github.com/libp2p/go-libp2p v0.44.1-0.20251029234611-789d14c6effe/go.mod h1:NovCojezAt4dnDd4fH048K7PKEqH0UFYYqJRjIIu8zc=
 github.com/libp2p/go-libp2p-asn-util v0.4.1 h1:xqL7++IKD9TBFMgnLPZR6/6iYhawHKHl950SO9L6n94=
 github.com/libp2p/go-libp2p-asn-util v0.4.1/go.mod h1:d/NI6XZ9qxw67b4e+NgpQexCIiFYJjErASrYW4PFDN8=
 github.com/libp2p/go-libp2p-core v0.2.4/go.mod h1:STh4fdfa5vDYr0/SzYYeqnt+E6KfEV5VxfIrm0bcI0g=

go.mod

@@ -51,7 +51,7 @@ require (
 	github.com/jbenet/go-temp-err-catcher v0.1.0
 	github.com/julienschmidt/httprouter v1.3.0
 	github.com/libp2p/go-doh-resolver v0.5.0
-	github.com/libp2p/go-libp2p v0.44.1-0.20251027235033-ea2c010ece2d
+	github.com/libp2p/go-libp2p v0.44.1-0.20251029234611-789d14c6effe
 	github.com/libp2p/go-libp2p-http v0.5.0
 	github.com/libp2p/go-libp2p-kad-dht v0.35.2-0.20251025120456-f33906fd2f32
 	github.com/libp2p/go-libp2p-kbucket v0.8.0

go.sum

@@ -504,8 +504,8 @@ github.com/libp2p/go-flow-metrics v0.0.1/go.mod h1:Iv1GH0sG8DtYN3SVJ2eG221wMiNpZ
 github.com/libp2p/go-flow-metrics v0.0.3/go.mod h1:HeoSNUrOJVK1jEpDqVEiUOIXqhbnS27omG0uWU5slZs=
 github.com/libp2p/go-flow-metrics v0.3.0 h1:q31zcHUvHnwDO0SHaukewPYgwOBSxtt830uJtUx6784=
 github.com/libp2p/go-flow-metrics v0.3.0/go.mod h1:nuhlreIwEguM1IvHAew3ij7A8BMlyHQJ279ao24eZZo=
-github.com/libp2p/go-libp2p v0.44.1-0.20251027235033-ea2c010ece2d h1:Qvs1oreO7W7UAboqY402BiYfvBpw+gC70CUW6rv6e+c=
-github.com/libp2p/go-libp2p v0.44.1-0.20251027235033-ea2c010ece2d/go.mod h1:NovCojezAt4dnDd4fH048K7PKEqH0UFYYqJRjIIu8zc=
+github.com/libp2p/go-libp2p v0.44.1-0.20251029234611-789d14c6effe h1:KMnEq4uAmK2RDLpblZ+lS8pd0rwjZjjscwmeeRx0V+M=
+github.com/libp2p/go-libp2p v0.44.1-0.20251029234611-789d14c6effe/go.mod h1:NovCojezAt4dnDd4fH048K7PKEqH0UFYYqJRjIIu8zc=
 github.com/libp2p/go-libp2p-asn-util v0.4.1 h1:xqL7++IKD9TBFMgnLPZR6/6iYhawHKHl950SO9L6n94=
 github.com/libp2p/go-libp2p-asn-util v0.4.1/go.mod h1:d/NI6XZ9qxw67b4e+NgpQexCIiFYJjErASrYW4PFDN8=
 github.com/libp2p/go-libp2p-core v0.2.4/go.mod h1:STh4fdfa5vDYr0/SzYYeqnt+E6KfEV5VxfIrm0bcI0g=

test/dependencies/go.mod

@@ -182,7 +182,7 @@ require (
 	github.com/libp2p/go-cidranger v1.1.0 // indirect
 	github.com/libp2p/go-doh-resolver v0.5.0 // indirect
 	github.com/libp2p/go-flow-metrics v0.3.0 // indirect
-	github.com/libp2p/go-libp2p v0.44.1-0.20251027235033-ea2c010ece2d // indirect
+	github.com/libp2p/go-libp2p v0.44.1-0.20251029234611-789d14c6effe // indirect
 	github.com/libp2p/go-libp2p-asn-util v0.4.1 // indirect
 	github.com/libp2p/go-libp2p-kad-dht v0.35.2-0.20251025120456-f33906fd2f32 // indirect
 	github.com/libp2p/go-libp2p-kbucket v0.8.0 // indirect

test/dependencies/go.sum

@@ -458,8 +458,8 @@ github.com/libp2p/go-doh-resolver v0.5.0 h1:4h7plVVW+XTS+oUBw2+8KfoM1jF6w8XmO7+s
 github.com/libp2p/go-doh-resolver v0.5.0/go.mod h1:aPDxfiD2hNURgd13+hfo29z9IC22fv30ee5iM31RzxU=
 github.com/libp2p/go-flow-metrics v0.3.0 h1:q31zcHUvHnwDO0SHaukewPYgwOBSxtt830uJtUx6784=
 github.com/libp2p/go-flow-metrics v0.3.0/go.mod h1:nuhlreIwEguM1IvHAew3ij7A8BMlyHQJ279ao24eZZo=
-github.com/libp2p/go-libp2p v0.44.1-0.20251027235033-ea2c010ece2d h1:Qvs1oreO7W7UAboqY402BiYfvBpw+gC70CUW6rv6e+c=
-github.com/libp2p/go-libp2p v0.44.1-0.20251027235033-ea2c010ece2d/go.mod h1:NovCojezAt4dnDd4fH048K7PKEqH0UFYYqJRjIIu8zc=
+github.com/libp2p/go-libp2p v0.44.1-0.20251029234611-789d14c6effe h1:KMnEq4uAmK2RDLpblZ+lS8pd0rwjZjjscwmeeRx0V+M=
+github.com/libp2p/go-libp2p v0.44.1-0.20251029234611-789d14c6effe/go.mod h1:NovCojezAt4dnDd4fH048K7PKEqH0UFYYqJRjIIu8zc=
 github.com/libp2p/go-libp2p-asn-util v0.4.1 h1:xqL7++IKD9TBFMgnLPZR6/6iYhawHKHl950SO9L6n94=
 github.com/libp2p/go-libp2p-asn-util v0.4.1/go.mod h1:d/NI6XZ9qxw67b4e+NgpQexCIiFYJjErASrYW4PFDN8=
 github.com/libp2p/go-libp2p-kad-dht v0.35.2-0.20251025120456-f33906fd2f32 h1:xZj18PsLD157snR/BFo547jwOkGDH7jZjMEkBDOoD4Q=