diff --git a/profiles/internal/lib/appcycle/appcycle.go b/profiles/internal/lib/appcycle/appcycle.go
index c0017f4..9e9bc49 100644
--- a/profiles/internal/lib/appcycle/appcycle.go
+++ b/profiles/internal/lib/appcycle/appcycle.go
@@ -68,20 +68,24 @@
 }
 
 func (m *AppCycle) Stop() {
+	defer vlog.LogCall()() // AUTO-GENERATED, DO NOT EDIT, MUST BE FIRST STATEMENT
 	m.stop(v23.LocalStop)
 }
 
 func (*AppCycle) ForceStop() {
+	defer vlog.LogCall()() // AUTO-GENERATED, DO NOT EDIT, MUST BE FIRST STATEMENT
 	os.Exit(v23.ForceStopExitCode)
 }
 
 func (m *AppCycle) WaitForStop(ch chan<- string) {
+	defer vlog.LogCallf("ch=")("") // AUTO-GENERATED, DO NOT EDIT, MUST BE FIRST STATEMENT
 	m.Lock()
 	defer m.Unlock()
 	m.waiters = append(m.waiters, ch)
 }
 
 func (m *AppCycle) TrackTask(ch chan<- v23.Task) {
+	defer vlog.LogCallf("ch=")("") // AUTO-GENERATED, DO NOT EDIT, MUST BE FIRST STATEMENT
 	m.Lock()
 	defer m.Unlock()
 	if m.shutDown {
@@ -109,6 +113,7 @@
 }
 
 func (m *AppCycle) AdvanceGoal(delta int32) {
+	defer vlog.LogCallf("delta=%v", delta)("") // AUTO-GENERATED, DO NOT EDIT, MUST BE FIRST STATEMENT
 	if delta <= 0 {
 		return
 	}
@@ -116,6 +121,7 @@
 }
 
 func (m *AppCycle) AdvanceProgress(delta int32) {
+	defer vlog.LogCallf("delta=%v", delta)("") // AUTO-GENERATED, DO NOT EDIT, MUST BE FIRST STATEMENT
 	if delta <= 0 {
 		return
 	}
@@ -123,10 +129,12 @@
 }
 
 func (m *AppCycle) Remote() interface{} {
+	defer vlog.LogCall()() // AUTO-GENERATED, DO NOT EDIT, MUST BE FIRST STATEMENT
 	return public.AppCycleServer(m.disp)
 }
 
 func (d *invoker) Stop(ctx *context.T, call public.AppCycleStopServerCall) error {
+	defer vlog.LogCallf("ctx=,call=")("") // AUTO-GENERATED, DO NOT EDIT, MUST BE FIRST STATEMENT
 	blessings, _ := security.RemoteBlessingNames(ctx, call.Security())
 	vlog.Infof("AppCycle Stop request from %v", blessings)
 	// The size of the channel should be reasonably sized to expect not to
@@ -150,6 +158,7 @@
 }
 
 func (d *invoker) ForceStop(*context.T, rpc.ServerCall) error {
+	defer vlog.LogCall()() // AUTO-GENERATED, DO NOT EDIT, MUST BE FIRST STATEMENT
 	d.ac.ForceStop()
 	return fmt.Errorf("ForceStop should not reply as the process should be dead")
 }
diff --git a/profiles/internal/naming/endpoint.go b/profiles/internal/naming/endpoint.go
index 6f70248..d1b238f 100644
--- a/profiles/internal/naming/endpoint.go
+++ b/profiles/internal/naming/endpoint.go
@@ -14,6 +14,7 @@
 
 	"v.io/v23/naming"
 	"v.io/x/lib/metadata"
+	"v.io/x/lib/vlog"
 )
 
 const (
@@ -156,6 +157,7 @@
 var defaultVersion = 5
 
 func (ep *Endpoint) VersionedString(version int) string {
+	defer vlog.LogCallf("version=%v", version)("") // AUTO-GENERATED, DO NOT EDIT, MUST BE FIRST STATEMENT
 	switch version {
 	default:
 		return ep.VersionedString(defaultVersion)
diff --git a/profiles/internal/naming/namespace/glob.go b/profiles/internal/naming/namespace/glob.go
index e81d052..e9c5ff9 100644
--- a/profiles/internal/naming/namespace/glob.go
+++ b/profiles/internal/naming/namespace/glob.go
@@ -230,7 +230,7 @@
 
 // Glob implements naming.MountTable.Glob.
 func (ns *namespace) Glob(ctx *context.T, pattern string, opts ...naming.NamespaceOpt) (chan naming.GlobReply, error) {
-	defer vlog.LogCall()()
+	defer vlog.LogCallf("ctx=,pattern=%.10s...,opts...=%v", pattern, opts)("") // AUTO-GENERATED, DO NOT EDIT, MUST BE FIRST STATEMENT
 	// Root the pattern.  If we have no servers to query, give up.
 	e, patternWasRooted := ns.rootMountEntry(pattern)
 	if len(e.Servers) == 0 {
diff --git a/profiles/internal/naming/namespace/mount.go b/profiles/internal/naming/namespace/mount.go
index b42ddc4..600028d 100644
--- a/profiles/internal/naming/namespace/mount.go
+++ b/profiles/internal/naming/namespace/mount.go
@@ -26,8 +26,7 @@
 
 // Mount implements Namespace.Mount.
 func (ns *namespace) Mount(ctx *context.T, name, server string, ttl time.Duration, opts ...naming.NamespaceOpt) error {
-	defer vlog.LogCall()()
-
+	defer vlog.LogCallf("ctx=,name=%.10s...,server=%.10s...,ttl=%v,opts...=%v", name, server, ttl, opts)("") // AUTO-GENERATED, DO NOT EDIT, MUST BE FIRST STATEMENT
 	var flags naming.MountFlag
 	for _, o := range opts {
 		// NB: used a switch since we'll be adding more options.
@@ -67,7 +66,7 @@
 
 // Unmount implements Namespace.Unmount.
 func (ns *namespace) Unmount(ctx *context.T, name, server string, opts ...naming.NamespaceOpt) error {
-	defer vlog.LogCall()()
+	defer vlog.LogCallf("ctx=,name=%.10s...,server=%.10s...,opts...=%v", name, server, opts)("") // AUTO-GENERATED, DO NOT EDIT, MUST BE FIRST STATEMENT
 	// Unmount the server from all the mount tables.
 	client := v23.GetClient(ctx)
 	f := func(ctx *context.T, mt, id string) status {
@@ -89,7 +88,7 @@
 
 // RDeleteemove implements Namespace.Delete.
 func (ns *namespace) Delete(ctx *context.T, name string, deleteSubtree bool, opts ...naming.NamespaceOpt) error {
-	defer vlog.LogCall()()
+	defer vlog.LogCallf("ctx=,name=%.10s...,deleteSubtree=%v,opts...=%v", name, deleteSubtree, opts)("") // AUTO-GENERATED, DO NOT EDIT, MUST BE FIRST STATEMENT
 	// Remove from all the mount tables.
 	client := v23.GetClient(ctx)
 	f := func(ctx *context.T, mt, id string) status {
diff --git a/profiles/internal/naming/namespace/namespace.go b/profiles/internal/naming/namespace/namespace.go
index bda109e..0533432 100644
--- a/profiles/internal/naming/namespace/namespace.go
+++ b/profiles/internal/naming/namespace/namespace.go
@@ -71,7 +71,7 @@
 
 // SetRoots implements naming.Namespace.SetRoots
 func (ns *namespace) SetRoots(roots ...string) error {
-	defer vlog.LogCall()()
+	defer vlog.LogCallf("roots...=%v", roots)("") // AUTO-GENERATED, DO NOT EDIT, MUST BE FIRST STATEMENT
 	// Allow roots to be cleared with a call of SetRoots()
 	if len(roots) > 0 && !rooted(roots) {
 		return badRoots(roots)
@@ -175,7 +175,7 @@
 
 // CacheCtl implements naming.Namespace.CacheCtl
 func (ns *namespace) CacheCtl(ctls ...naming.CacheCtl) []naming.CacheCtl {
-	defer vlog.LogCall()()
+	defer vlog.LogCallf("ctls...=%v", ctls)("") // AUTO-GENERATED, DO NOT EDIT, MUST BE FIRST STATEMENT
 	for _, c := range ctls {
 		switch v := c.(type) {
 		case naming.DisableCache:
diff --git a/profiles/internal/naming/namespace/perms.go b/profiles/internal/naming/namespace/perms.go
index ed97813..19a1e0a 100644
--- a/profiles/internal/naming/namespace/perms.go
+++ b/profiles/internal/naming/namespace/perms.go
@@ -23,7 +23,7 @@
 }
 
 func (ns *namespace) SetPermissions(ctx *context.T, name string, perms access.Permissions, version string, opts ...naming.NamespaceOpt) error {
-	defer vlog.LogCall()()
+	defer vlog.LogCallf("ctx=,name=%.10s...,perms=,version=%.10s...,opts...=%v", name, version, opts)("") // AUTO-GENERATED, DO NOT EDIT, MUST BE FIRST STATEMENT
 	client := v23.GetClient(ctx)
 
 	// Apply to all mount tables implementing the name.
@@ -37,7 +37,7 @@
 
 // GetPermissions gets Permissions from a mount table.
 func (ns *namespace) GetPermissions(ctx *context.T, name string, opts ...naming.NamespaceOpt) (perms access.Permissions, version string, err error) {
-	defer vlog.LogCall()()
+	defer vlog.LogCallf("ctx=,name=%.10s...,opts...=%v", name, opts)("perms=,version=%.10s...,err=%v", &version, &err) // AUTO-GENERATED, DO NOT EDIT, MUST BE FIRST STATEMENT
 	client := v23.GetClient(ctx)
 
 	// Resolve to all the mount tables implementing name.
diff --git a/profiles/internal/naming/namespace/resolve.go b/profiles/internal/naming/namespace/resolve.go
index 96b08f8..562359b 100644
--- a/profiles/internal/naming/namespace/resolve.go
+++ b/profiles/internal/naming/namespace/resolve.go
@@ -61,7 +61,7 @@
 
 // Resolve implements v.io/v23/naming.Namespace.
 func (ns *namespace) Resolve(ctx *context.T, name string, opts ...naming.NamespaceOpt) (*naming.MountEntry, error) {
-	defer vlog.LogCall()()
+	defer vlog.LogCallf("ctx=,name=%.10s...,opts...=%v", name, opts)("") // AUTO-GENERATED, DO NOT EDIT, MUST BE FIRST STATEMENT
 	e, _ := ns.rootMountEntry(name, opts...)
 	if vlog.V(2) {
 		_, file, line, _ := runtime.Caller(1)
@@ -105,7 +105,7 @@
 
 // ResolveToMountTable implements v.io/v23/naming.Namespace.
 func (ns *namespace) ResolveToMountTable(ctx *context.T, name string, opts ...naming.NamespaceOpt) (*naming.MountEntry, error) {
-	defer vlog.LogCall()()
+	defer vlog.LogCallf("ctx=,name=%.10s...,opts...=%v", name, opts)("") // AUTO-GENERATED, DO NOT EDIT, MUST BE FIRST STATEMENT
 	e, _ := ns.rootMountEntry(name, opts...)
 	if vlog.V(2) {
 		_, file, line, _ := runtime.Caller(1)
@@ -156,7 +156,7 @@
 // FlushCache flushes the most specific entry found for name.  It returns true if anything was
 // actually flushed.
 func (ns *namespace) FlushCacheEntry(name string) bool {
-	defer vlog.LogCall()()
+	defer vlog.LogCallf("name=%.10s...", name)("") // AUTO-GENERATED, DO NOT EDIT, MUST BE FIRST STATEMENT
 	flushed := false
 	for _, n := range ns.rootName(name) {
 		// Walk the cache as we would in a resolution.  Unlike a resolution, we have to follow
diff --git a/profiles/internal/rpc/client.go b/profiles/internal/rpc/client.go
index f00c4ba..4e61ff9 100644
--- a/profiles/internal/rpc/client.go
+++ b/profiles/internal/rpc/client.go
@@ -185,13 +185,12 @@
 }
 
 func (c *client) StartCall(ctx *context.T, name, method string, args []interface{}, opts ...rpc.CallOpt) (rpc.ClientCall, error) {
-	defer vlog.LogCall()()
+	defer vlog.LogCallf("ctx=,name=%.10s...,method=%.10s...,args=,opts...=%v", name, method, opts)("") // AUTO-GENERATED, DO NOT EDIT, MUST BE FIRST STATEMENT
 	return c.startCall(ctx, name, method, args, opts)
 }
 
 func (c *client) Call(ctx *context.T, name, method string, inArgs, outArgs []interface{}, opts ...rpc.CallOpt) error {
-	defer vlog.LogCall()()
-
+	defer vlog.LogCallf("ctx=,name=%.10s...,method=%.10s...,inArgs=,outArgs=,opts...=%v", name, method, opts)("") // AUTO-GENERATED, DO NOT EDIT, MUST BE FIRST STATEMENT
 	deadline := getDeadline(ctx, opts)
 
 	var lastErr error
@@ -729,7 +728,7 @@
 }
 
 func (c *client) Close() {
-	defer vlog.LogCall()()
+	defer vlog.LogCall()() // AUTO-GENERATED, DO NOT EDIT, MUST BE FIRST STATEMENT
 	for _, v := range c.vcCache.Close() {
 		c.streamMgr.ShutdownEndpoint(v.RemoteEndpoint())
 	}
@@ -852,7 +851,7 @@
 }
 
 func (fc *flowClient) Send(item interface{}) error {
-	defer vlog.LogCall()()
+	defer vlog.LogCallf("item=")("") // AUTO-GENERATED, DO NOT EDIT, MUST BE FIRST STATEMENT
 	if fc.sendClosed {
 		return verror.New(verror.ErrAborted, fc.ctx)
 	}
@@ -896,7 +895,7 @@
 }
 
 func (fc *flowClient) Recv(itemptr interface{}) error {
-	defer vlog.LogCall()()
+	defer vlog.LogCallf("itemptr=")("") // AUTO-GENERATED, DO NOT EDIT, MUST BE FIRST STATEMENT
 	switch {
 	case fc.response.Error != nil:
 		// TODO(cnicolaou): this will become a verror.E when we convert the
@@ -935,7 +934,7 @@
 }
 
 func (fc *flowClient) CloseSend() error {
-	defer vlog.LogCall()()
+	defer vlog.LogCall()() // AUTO-GENERATED, DO NOT EDIT, MUST BE FIRST STATEMENT
 	return fc.closeSend()
 }
 
@@ -967,7 +966,7 @@
 }
 
 func (fc *flowClient) Finish(resultptrs ...interface{}) error {
-	defer vlog.LogCall()()
+	defer vlog.LogCallf("resultptrs...=%v", resultptrs)("") // AUTO-GENERATED, DO NOT EDIT, MUST BE FIRST STATEMENT
 	err := fc.finish(resultptrs...)
 	vtrace.GetSpan(fc.ctx).Finish()
 	return err
@@ -1044,6 +1043,7 @@
 }
 
 func (fc *flowClient) RemoteBlessings() ([]string, security.Blessings) {
+	defer vlog.LogCall()() // AUTO-GENERATED, DO NOT EDIT, MUST BE FIRST STATEMENT
 	return fc.server, fc.flow.RemoteBlessings()
 }
 
diff --git a/profiles/internal/rpc/discharges.go b/profiles/internal/rpc/discharges.go
index 9417172..a5dd1d9 100644
--- a/profiles/internal/rpc/discharges.go
+++ b/profiles/internal/rpc/discharges.go
@@ -23,8 +23,12 @@
 // NoDischarges specifies that the RPC call should not fetch discharges.
 type NoDischarges struct{}
 
-func (NoDischarges) RPCCallOpt() {}
-func (NoDischarges) NSOpt()      {}
+func (NoDischarges) RPCCallOpt() {
+	defer vlog.LogCall()() // AUTO-GENERATED, DO NOT EDIT, MUST BE FIRST STATEMENT
+}
+func (NoDischarges) NSOpt() {
+	defer vlog.LogCall()() // AUTO-GENERATED, DO NOT EDIT, MUST BE FIRST STATEMENT
+}
 
 // discharger implements vc.DischargeClient.
 type dischargeClient struct {
diff --git a/profiles/internal/rpc/options.go b/profiles/internal/rpc/options.go
index 5a61261..f5ab563 100644
--- a/profiles/internal/rpc/options.go
+++ b/profiles/internal/rpc/options.go
@@ -11,6 +11,7 @@
 	"v.io/v23/options"
 	"v.io/v23/rpc"
 
+	"v.io/x/lib/vlog"
 	"v.io/x/ref/profiles/internal/rpc/stream"
 )
 
@@ -19,13 +20,17 @@
 // and to order them in the specified order.
 type PreferredProtocols []string
 
-func (PreferredProtocols) RPCClientOpt() {}
+func (PreferredProtocols) RPCClientOpt() {
+	defer vlog.LogCall()() // AUTO-GENERATED, DO NOT EDIT, MUST BE FIRST STATEMENT
+}
 
 // This option is used to sort and filter the endpoints when resolving the
 // proxy name from a mounttable.
 type PreferredServerResolveProtocols []string
 
-func (PreferredServerResolveProtocols) RPCServerOpt() {}
+func (PreferredServerResolveProtocols) RPCServerOpt() {
+	defer vlog.LogCall()() // AUTO-GENERATED, DO NOT EDIT, MUST BE FIRST STATEMENT
+}
 
 // ReservedNameDispatcher specifies the dispatcher that controls access
 // to framework managed portion of the namespace.
@@ -33,7 +38,9 @@
 	Dispatcher rpc.Dispatcher
 }
 
-func (ReservedNameDispatcher) RPCServerOpt() {}
+func (ReservedNameDispatcher) RPCServerOpt() {
+	defer vlog.LogCall()() // AUTO-GENERATED, DO NOT EDIT, MUST BE FIRST STATEMENT
+}
 
 func getRetryTimeoutOpt(opts []rpc.CallOpt) (time.Duration, bool) {
 	for _, o := range opts {
diff --git a/profiles/internal/rpc/reserved.go b/profiles/internal/rpc/reserved.go
index 249a043..03a63fc 100644
--- a/profiles/internal/rpc/reserved.go
+++ b/profiles/internal/rpc/reserved.go
@@ -44,6 +44,7 @@
 }
 
 func (r *reservedMethods) Describe__() []rpc.InterfaceDesc {
+	defer vlog.LogCall()() // AUTO-GENERATED, DO NOT EDIT, MUST BE FIRST STATEMENT
 	return []rpc.InterfaceDesc{{
 		Name: "__Reserved",
 		Doc:  `Reserved methods implemented by the RPC framework.  Each method name is prefixed with a double underscore "__".`,
@@ -354,8 +355,14 @@
 	return &derivedServerCall{src, src.Suffix(), sec}
 }
 
-func (c *derivedServerCall) Suffix() string          { return c.suffix }
-func (c *derivedServerCall) Security() security.Call { return c.security }
+func (c *derivedServerCall) Suffix() string {
+	defer vlog.LogCall()() // AUTO-GENERATED, DO NOT EDIT, MUST BE FIRST STATEMENT
+	return c.suffix
+}
+func (c *derivedServerCall) Security() security.Call {
+	defer vlog.LogCall()() // AUTO-GENERATED, DO NOT EDIT, MUST BE FIRST STATEMENT
+	return c.security
+}
 
 type derivedSecurityCall struct {
 	security.Call
@@ -371,5 +378,11 @@
 	return &derivedSecurityCall{src, src.Suffix(), tags}
 }
 
-func (c *derivedSecurityCall) Suffix() string           { return c.suffix }
-func (c *derivedSecurityCall) MethodTags() []*vdl.Value { return c.methodTags }
+func (c *derivedSecurityCall) Suffix() string {
+	defer vlog.LogCall()() // AUTO-GENERATED, DO NOT EDIT, MUST BE FIRST STATEMENT
+	return c.suffix
+}
+func (c *derivedSecurityCall) MethodTags() []*vdl.Value {
+	defer vlog.LogCall()() // AUTO-GENERATED, DO NOT EDIT, MUST BE FIRST STATEMENT
+	return c.methodTags
+}
diff --git a/profiles/internal/rpc/server.go b/profiles/internal/rpc/server.go
index d289516..f89e327 100644
--- a/profiles/internal/rpc/server.go
+++ b/profiles/internal/rpc/server.go
@@ -253,6 +253,7 @@
 }
 
 func (s *server) Status() rpc.ServerStatus {
+	defer vlog.LogCall()() // AUTO-GENERATED, DO NOT EDIT, MUST BE FIRST STATEMENT
 	status := rpc.ServerStatus{}
 	defer vlog.LogCall()()
 	s.Lock()
@@ -280,7 +281,7 @@
 }
 
 func (s *server) WatchNetwork(ch chan<- rpc.NetworkChange) {
-	defer vlog.LogCall()()
+	defer vlog.LogCallf("ch=")("") // AUTO-GENERATED, DO NOT EDIT, MUST BE FIRST STATEMENT
 	s.Lock()
 	defer s.Unlock()
 	if s.dhcpState != nil {
@@ -289,7 +290,7 @@
 }
 
 func (s *server) UnwatchNetwork(ch chan<- rpc.NetworkChange) {
-	defer vlog.LogCall()()
+	defer vlog.LogCallf("ch=")("") // AUTO-GENERATED, DO NOT EDIT, MUST BE FIRST STATEMENT
 	s.Lock()
 	defer s.Unlock()
 	if s.dhcpState != nil {
@@ -363,7 +364,7 @@
 }
 
 func (s *server) Listen(listenSpec rpc.ListenSpec) ([]naming.Endpoint, error) {
-	defer vlog.LogCall()()
+	defer vlog.LogCallf("listenSpec=")("") // AUTO-GENERATED, DO NOT EDIT, MUST BE FIRST STATEMENT
 	useProxy := len(listenSpec.Proxy) > 0
 	if !useProxy && len(listenSpec.Addrs) == 0 {
 		return nil, verror.New(verror.ErrBadArg, s.ctx, "ListenSpec contains no proxy or addresses to listen on")
@@ -743,6 +744,7 @@
 }
 
 func (d leafDispatcher) Lookup(suffix string) (interface{}, security.Authorizer, error) {
+	defer vlog.LogCallf("suffix=%.10s...", suffix)("") // AUTO-GENERATED, DO NOT EDIT, MUST BE FIRST STATEMENT
 	if suffix != "" {
 		return nil, nil, verror.New(verror.ErrUnknownSuffix, nil, suffix)
 	}
@@ -750,7 +752,7 @@
 }
 
 func (s *server) Serve(name string, obj interface{}, authorizer security.Authorizer) error {
-	defer vlog.LogCall()()
+	defer vlog.LogCallf("name=%.10s...,obj=,authorizer=", name)("") // AUTO-GENERATED, DO NOT EDIT, MUST BE FIRST STATEMENT
 	if obj == nil {
 		return verror.New(verror.ErrBadArg, s.ctx, "nil object")
 	}
@@ -774,7 +776,7 @@
 }
 
 func (s *server) ServeDispatcher(name string, disp rpc.Dispatcher) error {
-	defer vlog.LogCall()()
+	defer vlog.LogCallf("name=%.10s...,disp=", name)("") // AUTO-GENERATED, DO NOT EDIT, MUST BE FIRST STATEMENT
 	if disp == nil {
 		return verror.New(verror.ErrBadArg, s.ctx, "nil dispatcher")
 	}
@@ -797,7 +799,7 @@
 }
 
 func (s *server) AddName(name string) error {
-	defer vlog.LogCall()()
+	defer vlog.LogCallf("name=%.10s...", name)("") // AUTO-GENERATED, DO NOT EDIT, MUST BE FIRST STATEMENT
 	if len(name) == 0 {
 		return verror.New(verror.ErrBadArg, s.ctx, "name is empty")
 	}
@@ -812,7 +814,7 @@
 }
 
 func (s *server) RemoveName(name string) {
-	defer vlog.LogCall()()
+	defer vlog.LogCallf("name=%.10s...", name)("") // AUTO-GENERATED, DO NOT EDIT, MUST BE FIRST STATEMENT
 	s.Lock()
 	defer s.Unlock()
 	if err := s.allowed(publishing, "RemoveName"); err != nil {
@@ -823,6 +825,7 @@
 }
 
 func (s *server) Stop() error {
+	defer vlog.LogCall()() // AUTO-GENERATED, DO NOT EDIT, MUST BE FIRST STATEMENT
 	serverDebug := fmt.Sprintf("Dispatcher: %T, Status:[%v]", s.disp, s.Status())
 	defer vlog.LogCall()()
 	vlog.VI(1).Infof("Stop: %s", serverDebug)
@@ -1269,7 +1272,7 @@
 
 // Send implements the rpc.Stream method.
 func (fs *flowServer) Send(item interface{}) error {
-	defer vlog.LogCall()()
+	defer vlog.LogCallf("item=")("") // AUTO-GENERATED, DO NOT EDIT, MUST BE FIRST STATEMENT
 	// The empty response header indicates what follows is a streaming result.
 	if err := fs.enc.Encode(rpc.Response{}); err != nil {
 		return err
@@ -1279,7 +1282,7 @@
 
 // Recv implements the rpc.Stream method.
 func (fs *flowServer) Recv(itemptr interface{}) error {
-	defer vlog.LogCall()()
+	defer vlog.LogCallf("itemptr=")("") // AUTO-GENERATED, DO NOT EDIT, MUST BE FIRST STATEMENT
 	var req rpc.Request
 	if err := fs.dec.Decode(&req); err != nil {
 		return err
diff --git a/profiles/internal/rpc/server_authorizer.go b/profiles/internal/rpc/server_authorizer.go
index 5478b29..cda735d 100644
--- a/profiles/internal/rpc/server_authorizer.go
+++ b/profiles/internal/rpc/server_authorizer.go
@@ -12,6 +12,7 @@
 	"v.io/v23/rpc"
 	"v.io/v23/security"
 	"v.io/v23/verror"
+	"v.io/x/lib/vlog"
 )
 
 // TODO(ribrdb): Flip this to true once everything is updated and also update
@@ -66,6 +67,7 @@
 }
 
 func (a *serverAuthorizer) Authorize(ctx *context.T, call security.Call) error {
+	defer vlog.LogCallf("ctx=,call=")("") // AUTO-GENERATED, DO NOT EDIT, MUST BE FIRST STATEMENT
 	if call.RemoteBlessings().IsZero() {
 		return verror.New(errNoBlessingsFromServer, ctx)
 	}
diff --git a/profiles/internal/rpc/stream/errors.go b/profiles/internal/rpc/stream/errors.go
index 4aae55c..a51ee5e 100644
--- a/profiles/internal/rpc/stream/errors.go
+++ b/profiles/internal/rpc/stream/errors.go
@@ -8,6 +8,7 @@
 	"net"
 
 	"v.io/v23/verror"
+	"v.io/x/lib/vlog"
 )
 
 const pkgPath = "v.io/x/ref/profiles/internal/rpc/stream"
@@ -48,7 +49,10 @@
 	return &NetError{err, timeout, temporary}
 }
 
-func (t NetError) Err() error      { return t.err }
-func (t NetError) Error() string   { return t.err.Error() }
+func (t NetError) Err() error { return t.err }
+func (t NetError) Error() string {
+	defer vlog.LogCall()() // AUTO-GENERATED, DO NOT EDIT, MUST BE FIRST STATEMENT
+	return t.err.Error()
+}
 func (t NetError) Timeout() bool   { return t.timeout }
 func (t NetError) Temporary() bool { return t.temp }
diff --git a/profiles/internal/rpc/stream/manager/manager.go b/profiles/internal/rpc/stream/manager/manager.go
index 85c081f..b5a3807 100644
--- a/profiles/internal/rpc/stream/manager/manager.go
+++ b/profiles/internal/rpc/stream/manager/manager.go
@@ -83,7 +83,9 @@
 type DialTimeout time.Duration
 
 func (DialTimeout) RPCStreamVCOpt() {}
-func (DialTimeout) RPCClientOpt()   {}
+func (DialTimeout) RPCClientOpt() {
+	defer vlog.LogCall()() // AUTO-GENERATED, DO NOT EDIT, MUST BE FIRST STATEMENT
+}
 
 func dial(network, address string, timeout time.Duration) (net.Conn, error) {
 	if d, _, _ := rpc.RegisteredProtocol(network); d != nil {
diff --git a/profiles/internal/rpc/stream/vc/vc.go b/profiles/internal/rpc/stream/vc/vc.go
index 7846d4e..46d807f 100644
--- a/profiles/internal/rpc/stream/vc/vc.go
+++ b/profiles/internal/rpc/stream/vc/vc.go
@@ -72,7 +72,9 @@
 type DischargeExpiryBuffer time.Duration
 
 func (DischargeExpiryBuffer) RPCStreamListenerOpt() {}
-func (DischargeExpiryBuffer) RPCServerOpt()         {}
+func (DischargeExpiryBuffer) RPCServerOpt() {
+	defer vlog.LogCall()() // AUTO-GENERATED, DO NOT EDIT, MUST BE FIRST STATEMENT
+}
 
 const DefaultServerDischargeExpiryBuffer = 20 * time.Second
 
diff --git a/profiles/internal/rt/runtime.go b/profiles/internal/rt/runtime.go
index 88d092c..475be9b 100644
--- a/profiles/internal/rt/runtime.go
+++ b/profiles/internal/rt/runtime.go
@@ -179,6 +179,7 @@
 }
 
 func (r *Runtime) Init(ctx *context.T) error {
+	defer vlog.LogCallf("ctx=")("") // AUTO-GENERATED, DO NOT EDIT, MUST BE FIRST STATEMENT
 	return r.initMgmt(ctx)
 }
 
@@ -213,10 +214,12 @@
 }
 
 func (*Runtime) NewEndpoint(ep string) (naming.Endpoint, error) {
+	defer vlog.LogCallf("ep=%.10s...", ep)("") // AUTO-GENERATED, DO NOT EDIT, MUST BE FIRST STATEMENT
 	return inaming.NewEndpoint(ep)
 }
 
 func (r *Runtime) NewServer(ctx *context.T, opts ...rpc.ServerOpt) (rpc.Server, error) {
+	defer vlog.LogCallf("ctx=,opts...=%v", opts)("") // AUTO-GENERATED, DO NOT EDIT, MUST BE FIRST STATEMENT
 	// Create a new RoutingID (and StreamManager) for each server.
 	sm, err := newStreamManager()
 	if err != nil {
@@ -295,6 +298,7 @@
 }
 
 func (r *Runtime) WithNewStreamManager(ctx *context.T) (*context.T, error) {
+	defer vlog.LogCallf("ctx=")("") // AUTO-GENERATED, DO NOT EDIT, MUST BE FIRST STATEMENT
 	newctx, err := r.setNewStreamManager(ctx)
 	if err != nil {
 		return ctx, err
@@ -320,6 +324,7 @@
 }
 
 func (r *Runtime) WithPrincipal(ctx *context.T, principal security.Principal) (*context.T, error) {
+	defer vlog.LogCallf("ctx=,principal=")("") // AUTO-GENERATED, DO NOT EDIT, MUST BE FIRST STATEMENT
 	var err error
 	newctx := ctx
 
@@ -345,11 +350,13 @@
 }
 
 func (*Runtime) GetPrincipal(ctx *context.T) security.Principal {
+	defer vlog.LogCallf("ctx=")("") // AUTO-GENERATED, DO NOT EDIT, MUST BE FIRST STATEMENT
 	p, _ := ctx.Value(principalKey).(security.Principal)
 	return p
 }
 
 func (r *Runtime) WithNewClient(ctx *context.T, opts ...rpc.ClientOpt) (*context.T, rpc.Client, error) {
+	defer vlog.LogCallf("ctx=,opts...=%v", opts)("") // AUTO-GENERATED, DO NOT EDIT, MUST BE FIRST STATEMENT
 	otherOpts := append([]rpc.ClientOpt{}, opts...)
 
 	p, _ := ctx.Value(principalKey).(security.Principal)
@@ -376,6 +383,7 @@
 }
 
 func (*Runtime) GetClient(ctx *context.T) rpc.Client {
+	defer vlog.LogCallf("ctx=")("") // AUTO-GENERATED, DO NOT EDIT, MUST BE FIRST STATEMENT
 	cl, _ := ctx.Value(clientKey).(rpc.Client)
 	return cl
 }
@@ -397,6 +405,7 @@
 }
 
 func (r *Runtime) WithNewNamespace(ctx *context.T, roots ...string) (*context.T, namespace.T, error) {
+	defer vlog.LogCallf("ctx=,roots...=%v", roots)("") // AUTO-GENERATED, DO NOT EDIT, MUST BE FIRST STATEMENT
 	newctx, ns, err := r.setNewNamespace(ctx, roots...)
 	if err != nil {
 		return ctx, nil, err
@@ -412,16 +421,19 @@
 }
 
 func (*Runtime) GetNamespace(ctx *context.T) namespace.T {
+	// nologcall
 	ns, _ := ctx.Value(namespaceKey).(namespace.T)
 	return ns
 }
 
 func (*Runtime) GetAppCycle(ctx *context.T) v23.AppCycle {
+	// nologcall
 	id, _ := ctx.Value(initKey).(*initData)
 	return id.appCycle
 }
 
 func (*Runtime) GetListenSpec(ctx *context.T) rpc.ListenSpec {
+	// nologcall
 	if id, _ := ctx.Value(initKey).(*initData); id.listenSpec != nil {
 		return id.listenSpec.Copy()
 	}
@@ -429,6 +441,7 @@
 }
 
 func (*Runtime) WithBackgroundContext(ctx *context.T) *context.T {
+	defer vlog.LogCallf("ctx=")("") // AUTO-GENERATED, DO NOT EDIT, MUST BE FIRST STATEMENT
 	// Note we add an extra context with a nil value here.
 	// This prevents users from travelling back through the
 	// chain of background contexts.
@@ -437,6 +450,7 @@
 }
 
 func (*Runtime) GetBackgroundContext(ctx *context.T) *context.T {
+	// nologcall
 	bctx, _ := ctx.Value(backgroundKey).(*context.T)
 	if bctx == nil {
 		// There should always be a background context.  If we don't find
@@ -449,10 +463,12 @@
 }
 
 func (*Runtime) WithReservedNameDispatcher(ctx *context.T, d rpc.Dispatcher) *context.T {
+	defer vlog.LogCallf("ctx=,d=")("") // AUTO-GENERATED, DO NOT EDIT, MUST BE FIRST STATEMENT
 	return context.WithValue(ctx, reservedNameKey, d)
 }
 
 func (*Runtime) GetReservedNameDispatcher(ctx *context.T) rpc.Dispatcher {
+	// nologcall
 	if d, ok := ctx.Value(reservedNameKey).(rpc.Dispatcher); ok {
 		return d
 	}
diff --git a/profiles/internal/testing/mocks/naming/namespace.go b/profiles/internal/testing/mocks/naming/namespace.go
index cdfe4b7..5bcea0f 100644
--- a/profiles/internal/testing/mocks/naming/namespace.go
+++ b/profiles/internal/testing/mocks/naming/namespace.go
@@ -40,7 +40,7 @@
 }
 
 func (ns *namespaceMock) Mount(ctx *context.T, name, server string, _ time.Duration, opts ...naming.NamespaceOpt) error {
-	defer vlog.LogCall()()
+	defer vlog.LogCallf("ctx=,name=%.10s...,server=%.10s...,opts...=%v", name, server, opts)("") // AUTO-GENERATED, DO NOT EDIT, MUST BE FIRST STATEMENT
 	ns.Lock()
 	defer ns.Unlock()
 	for n, _ := range ns.mounts {
@@ -58,7 +58,7 @@
 }
 
 func (ns *namespaceMock) Unmount(ctx *context.T, name, server string, opts ...naming.NamespaceOpt) error {
-	defer vlog.LogCall()()
+	defer vlog.LogCallf("ctx=,name=%.10s...,server=%.10s...,opts...=%v", name, server, opts)("") // AUTO-GENERATED, DO NOT EDIT, MUST BE FIRST STATEMENT
 	ns.Lock()
 	defer ns.Unlock()
 	e := ns.mounts[name]
@@ -84,7 +84,7 @@
 }
 
 func (ns *namespaceMock) Delete(ctx *context.T, name string, removeSubtree bool, opts ...naming.NamespaceOpt) error {
-	defer vlog.LogCall()()
+	defer vlog.LogCallf("ctx=,name=%.10s...,removeSubtree=%v,opts...=%v", name, removeSubtree, opts)("") // AUTO-GENERATED, DO NOT EDIT, MUST BE FIRST STATEMENT
 	ns.Lock()
 	defer ns.Unlock()
 	e := ns.mounts[name]
@@ -104,7 +104,7 @@
 }
 
 func (ns *namespaceMock) Resolve(ctx *context.T, name string, opts ...naming.NamespaceOpt) (*naming.MountEntry, error) {
-	defer vlog.LogCall()()
+	defer vlog.LogCallf("ctx=,name=%.10s...,opts...=%v", name, opts)("") // AUTO-GENERATED, DO NOT EDIT, MUST BE FIRST STATEMENT
 	_, name = security.SplitPatternName(name)
 	if address, suffix := naming.SplitAddressName(name); len(address) > 0 {
 		return &naming.MountEntry{
@@ -125,49 +125,49 @@
 }
 
 func (ns *namespaceMock) ResolveToMountTable(ctx *context.T, name string, opts ...naming.NamespaceOpt) (*naming.MountEntry, error) {
-	defer vlog.LogCall()()
+	defer vlog.LogCallf("ctx=,name=%.10s...,opts...=%v", name, opts)("") // AUTO-GENERATED, DO NOT EDIT, MUST BE FIRST STATEMENT
 	// TODO(mattr): Implement this method for tests that might need it.
 	panic("ResolveToMountTable not implemented")
 	return nil, nil
 }
 
 func (ns *namespaceMock) FlushCacheEntry(name string) bool {
-	defer vlog.LogCall()()
+	defer vlog.LogCallf("name=%.10s...", name)("") // AUTO-GENERATED, DO NOT EDIT, MUST BE FIRST STATEMENT
 	return false
 }
 
 func (ns *namespaceMock) CacheCtl(ctls ...naming.CacheCtl) []naming.CacheCtl {
-	defer vlog.LogCall()()
+	defer vlog.LogCallf("ctls...=%v", ctls)("") // AUTO-GENERATED, DO NOT EDIT, MUST BE FIRST STATEMENT
 	return nil
 }
 
 func (ns *namespaceMock) Glob(ctx *context.T, pattern string, opts ...naming.NamespaceOpt) (chan naming.GlobReply, error) {
-	defer vlog.LogCall()()
+	defer vlog.LogCallf("ctx=,pattern=%.10s...,opts...=%v", pattern, opts)("") // AUTO-GENERATED, DO NOT EDIT, MUST BE FIRST STATEMENT
 	// TODO(mattr): Implement this method for tests that might need it.
 	panic("Glob not implemented")
 	return nil, nil
 }
 
 func (ns *namespaceMock) SetRoots(...string) error {
-	defer vlog.LogCall()()
+	defer vlog.LogCall()() // AUTO-GENERATED, DO NOT EDIT, MUST BE FIRST STATEMENT
 	panic("Calling SetRoots on a mock namespace.  This is not supported.")
 	return nil
 }
 
 func (ns *namespaceMock) Roots() []string {
-	defer vlog.LogCall()()
+	defer vlog.LogCall()() // AUTO-GENERATED, DO NOT EDIT, MUST BE FIRST STATEMENT
 	panic("Calling Roots on a mock namespace.  This is not supported.")
 	return nil
 }
 
 func (ns *namespaceMock) GetPermissions(ctx *context.T, name string, opts ...naming.NamespaceOpt) (perms access.Permissions, version string, err error) {
-	defer vlog.LogCall()()
+	defer vlog.LogCallf("ctx=,name=%.10s...,opts...=%v", name, opts)("perms=,version=%.10s...,err=%v", &version, &err) // AUTO-GENERATED, DO NOT EDIT, MUST BE FIRST STATEMENT
 	panic("Calling GetPermissions on a mock namespace.  This is not supported.")
 	return nil, "", nil
 }
 
 func (ns *namespaceMock) SetPermissions(ctx *context.T, name string, perms access.Permissions, version string, opts ...naming.NamespaceOpt) error {
-	defer vlog.LogCall()()
+	defer vlog.LogCallf("ctx=,name=%.10s...,perms=,version=%.10s...,opts...=%v", name, version, opts)("") // AUTO-GENERATED, DO NOT EDIT, MUST BE FIRST STATEMENT
 	panic("Calling SetPermissions on a mock namespace.  This is not supported.")
 	return nil
 }
diff --git a/profiles/internal/vtrace/store.go b/profiles/internal/vtrace/store.go
index 583ae13..9c0d77b 100644
--- a/profiles/internal/vtrace/store.go
+++ b/profiles/internal/vtrace/store.go
@@ -13,6 +13,7 @@
 	"v.io/v23/uniqueid"
 	"v.io/v23/vtrace"
 
+	"v.io/x/lib/vlog"
 	"v.io/x/ref/lib/flags"
 )
 
@@ -60,6 +61,7 @@
 }
 
 func (s *Store) ForceCollect(id uniqueid.Id) {
+	defer vlog.LogCallf("id=")("") // AUTO-GENERATED, DO NOT EDIT, MUST BE FIRST STATEMENT
 	s.mu.Lock()
 	s.forceCollectLocked(id)
 	s.mu.Unlock()
@@ -83,6 +85,7 @@
 
 // Merge merges a vtrace.Response into the current store.
 func (s *Store) Merge(t vtrace.Response) {
+	defer vlog.LogCallf("t=")("") // AUTO-GENERATED, DO NOT EDIT, MUST BE FIRST STATEMENT
 	s.mu.Lock()
 	defer s.mu.Unlock()
 
@@ -158,6 +161,7 @@
 
 // TraceRecords returns TraceRecords for all traces saved in the store.
 func (s *Store) TraceRecords() []vtrace.TraceRecord {
+	defer vlog.LogCall()() // AUTO-GENERATED, DO NOT EDIT, MUST BE FIRST STATEMENT
 	s.mu.Lock()
 	defer s.mu.Unlock()
 
@@ -173,6 +177,7 @@
 // TraceRecord returns a TraceRecord for a given Id.  Returns
 // nil if the given id is not present.
 func (s *Store) TraceRecord(id uniqueid.Id) *vtrace.TraceRecord {
+	defer vlog.LogCallf("id=")("") // AUTO-GENERATED, DO NOT EDIT, MUST BE FIRST STATEMENT
 	s.mu.Lock()
 	defer s.mu.Unlock()
 	out := &vtrace.TraceRecord{}
diff --git a/profiles/internal/vtrace/vtrace.go b/profiles/internal/vtrace/vtrace.go
index ed55e70..2dfc987 100644
--- a/profiles/internal/vtrace/vtrace.go
+++ b/profiles/internal/vtrace/vtrace.go
@@ -46,17 +46,32 @@
 	return s
 }
 
-func (s *span) ID() uniqueid.Id     { return s.id }
-func (s *span) Parent() uniqueid.Id { return s.parent }
-func (s *span) Name() string        { return s.name }
-func (s *span) Trace() uniqueid.Id  { return s.trace }
+func (s *span) ID() uniqueid.Id {
+	// nologcall
+	return s.id
+}
+func (s *span) Parent() uniqueid.Id {
+	// nologcall
+	return s.parent
+}
+func (s *span) Name() string {
+	// nologcall
+	return s.name
+}
+func (s *span) Trace() uniqueid.Id {
+	// nologcall
+	return s.trace
+}
 func (s *span) Annotate(msg string) {
+	// nologcall
 	s.store.annotate(s, msg)
 }
 func (s *span) Annotatef(format string, a ...interface{}) {
+	// nologcall
 	s.store.annotate(s, fmt.Sprintf(format, a...))
 }
 func (s *span) Finish() {
+	// nologcall
 	s.store.finish(s)
 }
 func (s *span) flags() vtrace.TraceFlags {
@@ -79,6 +94,7 @@
 // disconnected from the activity ctx is performing.  For example
 // this might be used to start background tasks.
 func (m manager) WithNewTrace(ctx *context.T) (*context.T, vtrace.Span) {
+	// nologcall
 	id, err := uniqueid.Random()
 	if err != nil {
 		vlog.Errorf("vtrace: Couldn't generate Trace Id, debug data may be lost: %v", err)
@@ -93,6 +109,7 @@
 // req contains the parameters needed to connect this span with it's
 // trace.
 func (m manager) WithContinuedTrace(ctx *context.T, name string, req vtrace.Request) (*context.T, vtrace.Span) {
+	// nologcall
 	st := getStore(ctx)
 	if req.Flags&vtrace.CollectInMemory != 0 {
 		st.ForceCollect(req.TraceId)
@@ -104,6 +121,7 @@
 // WithNewSpan derives a context with a new Span that can be used to
 // trace and annotate operations across process boundaries.
 func (m manager) WithNewSpan(ctx *context.T, name string) (*context.T, vtrace.Span) {
+	// nologcall
 	if curSpan := getSpan(ctx); curSpan != nil {
 		if curSpan.store == nil {
 			panic("nil store")
@@ -118,6 +136,7 @@
 
 // Span finds the currently active span.
 func (m manager) GetSpan(ctx *context.T) vtrace.Span {
+	// nologcall
 	if span := getSpan(ctx); span != nil {
 		return span
 	}
@@ -126,6 +145,7 @@
 
 // Request generates a vtrace.Request from the active Span.
 func (m manager) GetRequest(ctx *context.T) vtrace.Request {
+	// nologcall
 	if span := getSpan(ctx); span != nil {
 		return vtrace.Request{
 			SpanId:  span.id,
@@ -138,6 +158,7 @@
 
 // Response captures the vtrace.Response for the active Span.
 func (m manager) GetResponse(ctx *context.T) vtrace.Response {
+	// nologcall
 	if span := getSpan(ctx); span != nil {
 		return vtrace.Response{
 			Flags: span.flags(),
@@ -149,6 +170,7 @@
 
 // Store returns the current vtrace.Store.
 func (m manager) GetStore(ctx *context.T) vtrace.Store {
+	// nologcall
 	if store := getStore(ctx); store != nil {
 		return store
 	}
diff --git a/services/wspr/internal/lib/simple_client.go b/services/wspr/internal/lib/simple_client.go
index a50fc67..a46fd82 100644
--- a/services/wspr/internal/lib/simple_client.go
+++ b/services/wspr/internal/lib/simple_client.go
@@ -14,7 +14,6 @@
 	"v.io/v23/security"
 	"v.io/v23/vdl"
 	"v.io/v23/vom"
-	"v.io/x/lib/vlog"
 )
 
 type clientWithTimesCalled interface {
@@ -50,7 +49,6 @@
 
 // StartCall Implements rpc.Client
 func (c *simpleMockClient) StartCall(ctx *context.T, name, method string, args []interface{}, opts ...rpc.CallOpt) (rpc.ClientCall, error) {
-	defer vlog.LogCall()()
 	results, ok := c.results[method]
 	if !ok {
 		return nil, fmt.Errorf("method %s not found", method)
@@ -90,7 +88,6 @@
 
 // Close implements rpc.Client
 func (*simpleMockClient) Close() {
-	defer vlog.LogCall()()
 }
 
 // mockCall implements rpc.ClientCall
@@ -101,18 +98,15 @@
 
 // Cancel implements rpc.ClientCall
 func (*mockCall) Cancel() {
-	defer vlog.LogCall()()
 }
 
 // CloseSend implements rpc.ClientCall
 func (*mockCall) CloseSend() error {
-	defer vlog.LogCall()()
 	return nil
 }
 
 // Finish implements rpc.ClientCall
 func (mc *mockCall) Finish(resultptrs ...interface{}) error {
-	defer vlog.LogCall()()
 	if got, want := len(resultptrs), len(mc.results); got != want {
 		return errors.New(fmt.Sprintf("wrong number of output results; expected resultptrs of size %d but got %d", want, got))
 	}
@@ -136,12 +130,10 @@
 
 //Send implements rpc.Stream
 func (*mockStream) Send(interface{}) error {
-	defer vlog.LogCall()()
 	return nil
 }
 
 //Recv implements rpc.Stream
 func (*mockStream) Recv(interface{}) error {
-	defer vlog.LogCall()()
 	return nil
 }