core: Variadic Context.Logger(); soft deprecation

Ideally I'd just remove the parameter to caddy.Context.Logger(), but
this would break most Caddy plugins.

Instead, I'm making it variadic and marking it as partially deprecated.
In the future, I might completely remove the parameter once most
plugins have updated.

14 files changed, 25 insertions, 26 deletions

diff --git a/modules/caddyhttp/app.go b/modules/caddyhttp/app.go
index 0253521..290a408 100644
--- a/modules/caddyhttp/app.go
+++ b/modules/caddyhttp/app.go
@@ -160,7 +160,7 @@ func (app *App) Provision(ctx caddy.Context) error {
 	}
 	app.tlsApp = tlsAppIface.(*caddytls.TLS)
 	app.ctx = ctx
-	app.logger = ctx.Logger(app)
+	app.logger = ctx.Logger()
 
 	eventsAppIface, err := ctx.App("events")
 	if err != nil {
diff --git a/modules/caddyhttp/caddyauth/caddyauth.go b/modules/caddyhttp/caddyauth/caddyauth.go
index ae30a08..b2bdbc2 100644
--- a/modules/caddyhttp/caddyauth/caddyauth.go
+++ b/modules/caddyhttp/caddyauth/caddyauth.go
@@ -56,7 +56,7 @@ func (Authentication) CaddyModule() caddy.ModuleInfo {
 
 // Provision sets up a.
 func (a *Authentication) Provision(ctx caddy.Context) error {
-	a.logger = ctx.Logger(a)
+	a.logger = ctx.Logger()
 	a.Providers = make(map[string]Authenticator)
 	mods, err := ctx.LoadModule(a, "ProvidersRaw")
 	if err != nil {
diff --git a/modules/caddyhttp/caddyauth/hashes.go b/modules/caddyhttp/caddyauth/hashes.go
index 6505d18..6a651f0 100644
--- a/modules/caddyhttp/caddyauth/hashes.go
+++ b/modules/caddyhttp/caddyauth/hashes.go
@@ -92,7 +92,7 @@ func (ScryptHash) CaddyModule() caddy.ModuleInfo {
 // Provision sets up s.
 func (s *ScryptHash) Provision(ctx caddy.Context) error {
 	s.SetDefaults()
-	ctx.Logger(s).Warn("use of 'scrypt' is deprecated, please use 'bcrypt' instead")
+	ctx.Logger().Warn("use of 'scrypt' is deprecated, please use 'bcrypt' instead")
 	return nil
 }
 
diff --git a/modules/caddyhttp/celmatcher.go b/modules/caddyhttp/celmatcher.go
index e7067c3..7f1cc02 100644
--- a/modules/caddyhttp/celmatcher.go
+++ b/modules/caddyhttp/celmatcher.go
@@ -90,7 +90,7 @@ func (m *MatchExpression) UnmarshalJSON(data []byte) error {
 
 // Provision sets ups m.
 func (m *MatchExpression) Provision(ctx caddy.Context) error {
-	m.log = ctx.Logger(m)
+	m.log = ctx.Logger()
 
 	// replace placeholders with a function call - this is just some
 	// light (and possibly naïve) syntactic sugar
@@ -294,13 +294,13 @@ type CELLibraryProducer interface {
 // CELMatcherImpl creates a new cel.Library based on the following pieces of
 // data:
 //
-// - macroName: the function name to be used within CEL. This will be a macro
-//   and not a function proper.
-// - funcName: the function overload name generated by the CEL macro used to
-//   represent the matcher.
-// - matcherDataTypes: the argument types to the macro.
-// - fac: a matcherFactory implementation which converts from CEL constant
-//   values to a Matcher instance.
+//   - macroName: the function name to be used within CEL. This will be a macro
+//     and not a function proper.
+//   - funcName: the function overload name generated by the CEL macro used to
+//     represent the matcher.
+//   - matcherDataTypes: the argument types to the macro.
+//   - fac: a matcherFactory implementation which converts from CEL constant
+//     values to a Matcher instance.
 //
 // Note, macro names and function names must not collide with other macros or
 // functions exposed within CEL expressions, or an error will be produced
diff --git a/modules/caddyhttp/fileserver/matcher.go b/modules/caddyhttp/fileserver/matcher.go
index 87a1524..2989e4b 100644
--- a/modules/caddyhttp/fileserver/matcher.go
+++ b/modules/caddyhttp/fileserver/matcher.go
@@ -256,7 +256,7 @@ func celFileMatcherMacroExpander() parser.MacroExpander {
 
 // Provision sets up m's defaults.
 func (m *MatchFile) Provision(ctx caddy.Context) error {
-	m.logger = ctx.Logger(m)
+	m.logger = ctx.Logger()
 
 	// establish the file system to use
 	if len(m.FileSystemRaw) > 0 {
diff --git a/modules/caddyhttp/fileserver/staticfiles.go b/modules/caddyhttp/fileserver/staticfiles.go
index 0639d97..8474338 100644
--- a/modules/caddyhttp/fileserver/staticfiles.go
+++ b/modules/caddyhttp/fileserver/staticfiles.go
@@ -167,7 +167,7 @@ func (FileServer) CaddyModule() caddy.ModuleInfo {
 
 // Provision sets up the static files responder.
 func (fsrv *FileServer) Provision(ctx caddy.Context) error {
-	fsrv.logger = ctx.Logger(fsrv)
+	fsrv.logger = ctx.Logger()
 
 	// establish which file system (possibly a virtual one) we'll be using
 	if len(fsrv.FileSystemRaw) > 0 {
diff --git a/modules/caddyhttp/matchers.go b/modules/caddyhttp/matchers.go
index a01f8f9..bca94be 100644
--- a/modules/caddyhttp/matchers.go
+++ b/modules/caddyhttp/matchers.go
@@ -1326,7 +1326,7 @@ func (MatchRemoteIP) CELLibrary(ctx caddy.Context) (cel.Library, error) {
 
 // Provision parses m's IP ranges, either from IP or CIDR expressions.
 func (m *MatchRemoteIP) Provision(ctx caddy.Context) error {
-	m.logger = ctx.Logger(m)
+	m.logger = ctx.Logger()
 	for _, str := range m.Ranges {
 		// Exclude the zone_id from the IP
 		if strings.Contains(str, "%") {
diff --git a/modules/caddyhttp/push/handler.go b/modules/caddyhttp/push/handler.go
index 27652ef..60eadd0 100644
--- a/modules/caddyhttp/push/handler.go
+++ b/modules/caddyhttp/push/handler.go
@@ -61,7 +61,7 @@ func (Handler) CaddyModule() caddy.ModuleInfo {
 
 // Provision sets up h.
 func (h *Handler) Provision(ctx caddy.Context) error {
-	h.logger = ctx.Logger(h)
+	h.logger = ctx.Logger()
 	if h.Headers != nil {
 		err := h.Headers.Provision(ctx)
 		if err != nil {
diff --git a/modules/caddyhttp/reverseproxy/fastcgi/fastcgi.go b/modules/caddyhttp/reverseproxy/fastcgi/fastcgi.go
index 6ff6ff4..ec194e7 100644
--- a/modules/caddyhttp/reverseproxy/fastcgi/fastcgi.go
+++ b/modules/caddyhttp/reverseproxy/fastcgi/fastcgi.go
@@ -94,7 +94,7 @@ func (Transport) CaddyModule() caddy.ModuleInfo {
 
 // Provision sets up t.
 func (t *Transport) Provision(ctx caddy.Context) error {
-	t.logger = ctx.Logger(t)
+	t.logger = ctx.Logger()
 
 	if t.Root == "" {
 		t.Root = "{http.vars.root}"
diff --git a/modules/caddyhttp/reverseproxy/httptransport.go b/modules/caddyhttp/reverseproxy/httptransport.go
index e9c7ddd..ec5d2f2 100644
--- a/modules/caddyhttp/reverseproxy/httptransport.go
+++ b/modules/caddyhttp/reverseproxy/httptransport.go
@@ -195,7 +195,7 @@ func (h *HTTPTransport) NewTransport(caddyCtx caddy.Context) (*http.Transport, e
 				TCPConn:      tcpConn,
 				readTimeout:  time.Duration(h.ReadTimeout),
 				writeTimeout: time.Duration(h.WriteTimeout),
-				logger:       caddyCtx.Logger(h),
+				logger:       caddyCtx.Logger(),
 			}
 		}
 
diff --git a/modules/caddyhttp/reverseproxy/reverseproxy.go b/modules/caddyhttp/reverseproxy/reverseproxy.go
index dc1458d..4c8b29b 100644
--- a/modules/caddyhttp/reverseproxy/reverseproxy.go
+++ b/modules/caddyhttp/reverseproxy/reverseproxy.go
@@ -217,7 +217,7 @@ func (h *Handler) Provision(ctx caddy.Context) error {
 	}
 	h.events = eventAppIface.(*caddyevents.App)
 	h.ctx = ctx
-	h.logger = ctx.Logger(h)
+	h.logger = ctx.Logger()
 	h.connections = make(map[io.ReadWriteCloser]openConnection)
 	h.connectionsMu = new(sync.Mutex)
 
diff --git a/modules/caddyhttp/reverseproxy/upstreams.go b/modules/caddyhttp/reverseproxy/upstreams.go
index b9f85a2..7a90016 100644
--- a/modules/caddyhttp/reverseproxy/upstreams.go
+++ b/modules/caddyhttp/reverseproxy/upstreams.go
@@ -76,7 +76,7 @@ func (SRVUpstreams) CaddyModule() caddy.ModuleInfo {
 }
 
 func (su *SRVUpstreams) Provision(ctx caddy.Context) error {
-	su.logger = ctx.Logger(su)
+	su.logger = ctx.Logger()
 	if su.Refresh == 0 {
 		su.Refresh = caddy.Duration(time.Minute)
 	}
@@ -383,7 +383,7 @@ func (MultiUpstreams) CaddyModule() caddy.ModuleInfo {
 }
 
 func (mu *MultiUpstreams) Provision(ctx caddy.Context) error {
-	mu.logger = ctx.Logger(mu)
+	mu.logger = ctx.Logger()
 
 	if mu.SourcesRaw != nil {
 		mod, err := ctx.LoadModule(mu, "SourcesRaw")
diff --git a/modules/caddyhttp/rewrite/rewrite.go b/modules/caddyhttp/rewrite/rewrite.go
index 4316b5a..95bc504 100644
--- a/modules/caddyhttp/rewrite/rewrite.go
+++ b/modules/caddyhttp/rewrite/rewrite.go
@@ -101,7 +101,7 @@ func (Rewrite) CaddyModule() caddy.ModuleInfo {
 
 // Provision sets up rewr.
 func (rewr *Rewrite) Provision(ctx caddy.Context) error {
-	rewr.logger = ctx.Logger(rewr)
+	rewr.logger = ctx.Logger()
 
 	for i, rep := range rewr.PathRegexp {
 		if rep.Find == "" {
diff --git a/modules/caddyhttp/tracing/module.go b/modules/caddyhttp/tracing/module.go
index 7cce669..e3eb84d 100644
--- a/modules/caddyhttp/tracing/module.go
+++ b/modules/caddyhttp/tracing/module.go
@@ -42,7 +42,7 @@ func (Tracing) CaddyModule() caddy.ModuleInfo {
 
 // Provision implements caddy.Provisioner.
 func (ot *Tracing) Provision(ctx caddy.Context) error {
-	ot.logger = ctx.Logger(ot)
+	ot.logger = ctx.Logger()
 
 	var err error
 	ot.otel, err = newOpenTelemetryWrapper(ctx, ot.SpanName)
@@ -66,10 +66,9 @@ func (ot *Tracing) ServeHTTP(w http.ResponseWriter, r *http.Request, next caddyh
 
 // UnmarshalCaddyfile sets up the module from Caddyfile tokens. Syntax:
 //
-//     tracing {
-//         [span <span_name>]
-//     }
-//
+//	tracing {
+//	    [span <span_name>]
+//	}
 func (ot *Tracing) UnmarshalCaddyfile(d *caddyfile.Dispenser) error {
 	setParameter := func(d *caddyfile.Dispenser, val *string) error {
 		if d.NextArg() {