Monorepo for Tangled
appview/state: replace log package with structured slog logging
Replace all log.Println/log.Printf calls across follow.go, star.go,
reaction.go, gfi.go, and profile.go with s.logger.Error/Warn/Info using
structured key-value pairs. Each handler opens with a child logger via
s.logger.With("handler", "FuncName"). Firehose-idempotent delete failures
(follow, star, reaction) use Warn; all other failures use Error.
Signed-off-by: Matías Insaurralde <matias@insaurral.de>
authored by
Matías Insaurralde
and committed by
tangled.org
(Apr 8, 2026, 4:41 AM UTC)
209a6808
5b01f997
+66
-61
+13
-13
appview/state/follow.go
+13
-13
appview/state/follow.go
···
1
1
package state
2
2
3
3
import (
4
-
"log"
5
4
"net/http"
6
5
"time"
7
6
···
15
14
)
16
15
17
16
func (s *State) Follow(w http.ResponseWriter, r *http.Request) {
17
+
l := s.logger.With("handler", "Follow")
18
18
currentUser := s.oauth.GetMultiAccountUser(r)
19
19
20
20
subject := r.URL.Query().Get("subject")
21
21
if subject == "" {
22
-
log.Println("invalid form")
22
+
l.Warn("invalid form")
23
23
return
24
24
}
25
25
26
26
subjectIdent, err := s.idResolver.ResolveIdent(r.Context(), subject)
27
27
if err != nil {
28
-
log.Println("failed to follow, invalid did")
28
+
l.Error("failed to follow, invalid did", "subject", subject, "err", err)
29
29
return
30
30
}
31
31
32
32
if currentUser.Active.Did == subjectIdent.DID.String() {
33
-
log.Println("cant follow or unfollow yourself")
33
+
l.Warn("cant follow or unfollow yourself")
34
34
return
35
35
}
36
36
37
37
client, err := s.oauth.AuthorizedClient(r)
38
38
if err != nil {
39
-
log.Println("failed to authorize client")
39
+
l.Error("failed to authorize client", "err", err)
40
40
return
41
41
}
42
42
···
55
55
}},
56
56
})
57
57
if err != nil {
58
-
log.Println("failed to create atproto record", err)
58
+
l.Error("failed to create atproto record", "err", err)
59
59
return
60
60
}
61
61
62
-
log.Println("created atproto record: ", resp.Uri)
62
+
l.Info("created atproto record", "uri", resp.Uri)
63
63
64
64
follow := &models.Follow{
65
65
UserDid: currentUser.Active.Did,
···
69
69
70
70
err = db.AddFollow(s.db, follow)
71
71
if err != nil {
72
-
log.Println("failed to follow", err)
72
+
l.Error("failed to follow", "err", err)
73
73
return
74
74
}
75
75
···
77
77
78
78
followStats, err := db.GetFollowerFollowingCount(s.db, subjectIdent.DID.String())
79
79
if err != nil {
80
-
log.Println("failed to get follow stats", err)
80
+
l.Error("failed to get follow stats", "err", err)
81
81
}
82
82
83
83
s.pages.FollowFragment(w, pages.FollowFragmentParams{
···
91
91
// find the record in the db
92
92
follow, err := db.GetFollow(s.db, currentUser.Active.Did, subjectIdent.DID.String())
93
93
if err != nil {
94
-
log.Println("failed to get follow relationship")
94
+
l.Error("failed to get follow relationship", "err", err)
95
95
return
96
96
}
97
97
···
102
102
})
103
103
104
104
if err != nil {
105
-
log.Println("failed to unfollow")
105
+
l.Error("failed to unfollow", "err", err)
106
106
return
107
107
}
108
108
109
109
err = db.DeleteFollowByRkey(s.db, currentUser.Active.Did, follow.Rkey)
110
110
if err != nil {
111
-
log.Println("failed to delete follow from DB")
111
+
l.Warn("failed to delete follow from DB", "err", err)
112
112
// this is not an issue, the firehose event might have already done this
113
113
}
114
114
115
115
followStats, err := db.GetFollowerFollowingCount(s.db, subjectIdent.DID.String())
116
116
if err != nil {
117
-
log.Println("failed to get follow stats", err)
117
+
l.Error("failed to get follow stats", "err", err)
118
118
}
119
119
120
120
s.pages.FollowFragment(w, pages.FollowFragmentParams{
+5
-5
appview/state/gfi.go
+5
-5
appview/state/gfi.go
···
1
1
package state
2
2
3
3
import (
4
-
"log"
5
4
"net/http"
6
5
"sort"
7
6
···
15
14
)
16
15
17
16
func (s *State) GoodFirstIssues(w http.ResponseWriter, r *http.Request) {
17
+
l := s.logger.With("handler", "GoodFirstIssues")
18
18
user := s.oauth.GetMultiAccountUser(r)
19
19
20
20
page := pagination.FromContext(r.Context())
···
23
23
24
24
gfiLabelDef, err := db.GetLabelDefinition(s.db, orm.FilterEq("at_uri", goodFirstIssueLabel))
25
25
if err != nil {
26
-
log.Println("failed to get gfi label def", err)
26
+
l.Error("failed to get gfi label def", "err", err)
27
27
s.pages.Error500(w)
28
28
return
29
29
}
30
30
31
31
repoLabels, err := db.GetRepoLabels(s.db, orm.FilterEq("label_at", goodFirstIssueLabel))
32
32
if err != nil {
33
-
log.Println("failed to get repo labels", err)
33
+
l.Error("failed to get repo labels", "err", err)
34
34
s.pages.Error503(w)
35
35
return
36
36
}
···
60
60
orm.FilterEq("open", 1),
61
61
)
62
62
if err != nil {
63
-
log.Println("failed to get issues", err)
63
+
l.Error("failed to get issues", "err", err)
64
64
s.pages.Error503(w)
65
65
return
66
66
}
···
135
135
if len(uriList) > 0 {
136
136
allLabelDefs, err = db.GetLabelDefinitions(s.db, orm.FilterIn("at_uri", uriList))
137
137
if err != nil {
138
-
log.Println("failed to fetch labels", err)
138
+
l.Error("failed to fetch labels", "err", err)
139
139
}
140
140
}
141
141
}
+23
-18
appview/state/profile.go
+23
-18
appview/state/profile.go
···
3
3
import (
4
4
"context"
5
5
"fmt"
6
-
"log"
7
6
"net/http"
8
7
"slices"
9
8
"strings"
···
418
417
419
418
followStatsMap, err := db.GetFollowerFollowingCounts(s.db, followDids)
420
419
if err != nil {
421
-
log.Printf("getting follow counts for %s: %s", followDids, err)
420
+
l.Error("getting follow counts", "followDids", followDids, "err", err)
422
421
}
423
422
424
423
loggedInUserFollowing := make(map[string]struct{})
···
637
636
}
638
637
639
638
func (s *State) UpdateProfileBio(w http.ResponseWriter, r *http.Request) {
639
+
l := s.logger.With("handler", "UpdateProfileBio")
640
640
user := s.oauth.GetMultiAccountUser(r)
641
641
642
642
err := r.ParseForm()
643
643
if err != nil {
644
-
log.Println("invalid profile update form", err)
644
+
l.Error("invalid profile update form", "err", err)
645
645
s.pages.Notice(w, "update-profile", "Invalid form.")
646
646
return
647
647
}
648
648
649
649
profile, err := db.GetProfile(s.db, user.Active.Did)
650
650
if err != nil {
651
-
log.Printf("getting profile data for %s: %s", user.Active.Did, err)
651
+
l.Error("getting profile data", "did", user.Active.Did, "err", err)
652
652
}
653
653
if profile == nil {
654
654
profile = &models.Profile{Did: user.Active.Did}
···
691
691
profile.Stats[1].Kind = models.ParseVanityStatKind(stat1)
692
692
693
693
if err := db.ValidateProfile(s.db, profile); err != nil {
694
-
log.Println("invalid profile", err)
694
+
l.Error("invalid profile", "err", err)
695
695
s.pages.Notice(w, "update-profile", err.Error())
696
696
return
697
697
}
···
700
700
}
701
701
702
702
func (s *State) UpdateProfilePins(w http.ResponseWriter, r *http.Request) {
703
+
l := s.logger.With("handler", "UpdateProfilePins")
703
704
user := s.oauth.GetMultiAccountUser(r)
704
705
705
706
err := r.ParseForm()
706
707
if err != nil {
707
-
log.Println("invalid profile update form", err)
708
+
l.Error("invalid profile update form", "err", err)
708
709
s.pages.Notice(w, "update-profile", "Invalid form.")
709
710
return
710
711
}
711
712
712
713
profile, err := db.GetProfile(s.db, user.Active.Did)
713
714
if err != nil {
714
-
log.Printf("getting profile data for %s: %s", user.Active.Did, err)
715
+
l.Error("getting profile data", "did", user.Active.Did, "err", err)
715
716
}
716
717
if profile == nil {
717
718
profile = &models.Profile{Did: user.Active.Did}
···
721
722
var pinnedRepos [6]string
722
723
for key, values := range r.Form {
723
724
if i >= 6 {
724
-
log.Println("invalid pin update form", err)
725
+
l.Warn("too many pinned repos")
725
726
s.pages.Notice(w, "update-profile", "Only 6 repositories can be pinned at a time.")
726
727
return
727
728
}
···
736
737
}
737
738
738
739
func (s *State) updateProfile(profile *models.Profile, w http.ResponseWriter, r *http.Request) {
740
+
l := s.logger.With("handler", "updateProfile")
739
741
user := s.oauth.GetMultiAccountUser(r)
740
742
tx, err := s.db.BeginTx(r.Context(), nil)
741
743
if err != nil {
742
-
log.Println("failed to start transaction", err)
744
+
l.Error("failed to start transaction", "err", err)
743
745
s.pages.Notice(w, "update-profile", "Failed to update profile, try again later.")
744
746
return
745
747
}
746
748
747
749
client, err := s.oauth.AuthorizedClient(r)
748
750
if err != nil {
749
-
log.Println("failed to get authorized client", err)
751
+
l.Error("failed to get authorized client", "err", err)
750
752
s.pages.Notice(w, "update-profile", "Failed to update profile, try again later.")
751
753
return
752
754
}
···
792
794
SwapRecord: cid,
793
795
})
794
796
if err != nil {
795
-
log.Println("failed to update profile", err)
797
+
l.Error("failed to update profile on PDS", "err", err)
796
798
s.pages.Notice(w, "update-profile", "Failed to update PDS, try again later.")
797
799
return
798
800
}
799
801
800
802
err = db.UpsertProfile(tx, profile)
801
803
if err != nil {
802
-
log.Println("failed to update profile", err)
804
+
l.Error("failed to update profile in DB", "err", err)
803
805
s.pages.Notice(w, "update-profile", "Failed to update profile, try again later.")
804
806
return
805
807
}
···
810
812
}
811
813
812
814
func (s *State) EditBioFragment(w http.ResponseWriter, r *http.Request) {
815
+
l := s.logger.With("handler", "EditBioFragment")
813
816
user := s.oauth.GetMultiAccountUser(r)
814
817
815
818
profile, err := db.GetProfile(s.db, user.Active.Did)
816
819
if err != nil {
817
-
log.Printf("getting profile data for %s: %s", user.Active.Did, err)
820
+
l.Error("getting profile data", "did", user.Active.Did, "err", err)
818
821
}
819
822
if profile == nil {
820
823
profile = &models.Profile{Did: user.Active.Did}
···
834
837
}
835
838
836
839
func (s *State) EditPinsFragment(w http.ResponseWriter, r *http.Request) {
840
+
l := s.logger.With("handler", "EditPinsFragment")
837
841
user := s.oauth.GetMultiAccountUser(r)
838
842
839
843
profile, err := db.GetProfile(s.db, user.Active.Did)
840
844
if err != nil {
841
-
log.Printf("getting profile data for %s: %s", user.Active.Did, err)
845
+
l.Error("getting profile data", "did", user.Active.Did, "err", err)
842
846
}
843
847
if profile == nil {
844
848
profile = &models.Profile{Did: user.Active.Did}
···
846
850
847
851
repos, err := db.GetRepos(s.db, orm.FilterEq("did", user.Active.Did))
848
852
if err != nil {
849
-
log.Printf("getting repos for %s: %s", user.Active.Did, err)
853
+
l.Error("getting repos", "did", user.Active.Did, "err", err)
850
854
}
851
855
852
856
collaboratingRepos, err := db.CollaboratingIn(s.db, user.Active.Did)
853
857
if err != nil {
854
-
log.Printf("getting collaborating repos for %s: %s", user.Active.Did, err)
858
+
l.Error("getting collaborating repos", "did", user.Active.Did, "err", err)
855
859
}
856
860
857
861
allRepos := []pages.PinnedRepo{}
···
1071
1075
}
1072
1076
1073
1077
func (s *State) UpdateProfilePunchcardSetting(w http.ResponseWriter, r *http.Request) {
1078
+
l := s.logger.With("handler", "UpdateProfilePunchcardSetting")
1074
1079
err := r.ParseForm()
1075
1080
if err != nil {
1076
-
log.Println("invalid profile update form", err)
1081
+
l.Error("invalid profile update form", "err", err)
1077
1082
return
1078
1083
}
1079
1084
user := s.oauth.GetUser(r)
···
1090
1095
1091
1096
err = db.UpsertPunchcardPreference(s.db, user.Did, hideMine, hideOthers)
1092
1097
if err != nil {
1093
-
log.Println("failed to update punchcard preferences", err)
1098
+
l.Error("failed to update punchcard preferences", "err", err)
1094
1099
return
1095
1100
}
1096
1101
+13
-13
appview/state/reaction.go
+13
-13
appview/state/reaction.go
···
1
1
package state
2
2
3
3
import (
4
-
"log"
5
4
"net/http"
6
5
"time"
7
6
···
17
16
)
18
17
19
18
func (s *State) React(w http.ResponseWriter, r *http.Request) {
19
+
l := s.logger.With("handler", "React")
20
20
currentUser := s.oauth.GetMultiAccountUser(r)
21
21
22
22
subject := r.URL.Query().Get("subject")
23
23
if subject == "" {
24
-
log.Println("invalid form")
24
+
l.Warn("invalid form")
25
25
return
26
26
}
27
27
28
28
subjectUri, err := syntax.ParseATURI(subject)
29
29
if err != nil {
30
-
log.Println("invalid form")
30
+
l.Warn("invalid form", "subject", subject, "err", err)
31
31
return
32
32
}
33
33
34
34
reactionKind, ok := models.ParseReactionKind(r.URL.Query().Get("kind"))
35
35
if !ok {
36
-
log.Println("invalid reaction kind")
36
+
l.Warn("invalid reaction kind", "kind", r.URL.Query().Get("kind"))
37
37
return
38
38
}
39
39
40
40
client, err := s.oauth.AuthorizedClient(r)
41
41
if err != nil {
42
-
log.Println("failed to authorize client", err)
42
+
l.Error("failed to authorize client", "err", err)
43
43
return
44
44
}
45
45
···
60
60
},
61
61
})
62
62
if err != nil {
63
-
log.Println("failed to create atproto record", err)
63
+
l.Error("failed to create atproto record", "err", err)
64
64
return
65
65
}
66
66
67
67
err = db.AddReaction(s.db, currentUser.Active.Did, subjectUri, reactionKind, rkey)
68
68
if err != nil {
69
-
log.Println("failed to react", err)
69
+
l.Error("failed to react", "err", err)
70
70
return
71
71
}
72
72
73
73
reactionMap, err := db.GetReactionMap(s.db, 20, subjectUri)
74
74
if err != nil {
75
-
log.Println("failed to get reactions for ", subjectUri)
75
+
l.Error("failed to get reactions", "subjectUri", subjectUri, "err", err)
76
76
}
77
77
78
-
log.Println("created atproto record: ", resp.Uri)
78
+
l.Info("created atproto record", "uri", resp.Uri)
79
79
80
80
s.pages.ThreadReactionFragment(w, pages.ThreadReactionFragmentParams{
81
81
ThreadAt: subjectUri,
···
89
89
case http.MethodDelete:
90
90
reaction, err := db.GetReaction(s.db, currentUser.Active.Did, subjectUri, reactionKind)
91
91
if err != nil {
92
-
log.Println("failed to get reaction relationship for", currentUser.Active.Did, subjectUri)
92
+
l.Error("failed to get reaction relationship", "did", currentUser.Active.Did, "subjectUri", subjectUri, "err", err)
93
93
return
94
94
}
95
95
···
100
100
})
101
101
102
102
if err != nil {
103
-
log.Println("failed to remove reaction")
103
+
l.Error("failed to remove reaction", "err", err)
104
104
return
105
105
}
106
106
107
107
err = db.DeleteReactionByRkey(s.db, currentUser.Active.Did, reaction.Rkey)
108
108
if err != nil {
109
-
log.Println("failed to delete reaction from DB")
109
+
l.Warn("failed to delete reaction from DB", "err", err)
110
110
// this is not an issue, the firehose event might have already done this
111
111
}
112
112
113
113
reactionMap, err := db.GetReactionMap(s.db, 20, subjectUri)
114
114
if err != nil {
115
-
log.Println("failed to get reactions for ", subjectUri)
115
+
l.Error("failed to get reactions", "subjectUri", subjectUri, "err", err)
116
116
return
117
117
}
118
118
+12
-12
appview/state/star.go
+12
-12
appview/state/star.go
···
1
1
package state
2
2
3
3
import (
4
-
"log"
5
4
"net/http"
6
5
"time"
7
6
···
17
16
)
18
17
19
18
func (s *State) Star(w http.ResponseWriter, r *http.Request) {
19
+
l := s.logger.With("handler", "Star")
20
20
currentUser := s.oauth.GetMultiAccountUser(r)
21
21
22
22
subject := r.URL.Query().Get("subject")
23
23
if subject == "" {
24
-
log.Println("invalid form")
24
+
l.Warn("invalid form")
25
25
return
26
26
}
27
27
28
28
subjectUri, err := syntax.ParseATURI(subject)
29
29
if err != nil {
30
-
log.Println("invalid form")
30
+
l.Warn("invalid form", "subject", subject, "err", err)
31
31
return
32
32
}
33
33
34
34
client, err := s.oauth.AuthorizedClient(r)
35
35
if err != nil {
36
-
log.Println("failed to authorize client", err)
36
+
l.Error("failed to authorize client", "err", err)
37
37
return
38
38
}
39
39
···
59
59
Record: &lexutil.LexiconTypeDecoder{Val: starRecord},
60
60
})
61
61
if err != nil {
62
-
log.Println("failed to create atproto record", err)
62
+
l.Error("failed to create atproto record", "err", err)
63
63
return
64
64
}
65
-
log.Println("created atproto record: ", resp.Uri)
65
+
l.Info("created atproto record", "uri", resp.Uri)
66
66
67
67
star := &models.Star{
68
68
Did: currentUser.Active.Did,
···
72
72
73
73
err = db.AddStar(s.db, star)
74
74
if err != nil {
75
-
log.Println("failed to star", err)
75
+
l.Error("failed to star", "err", err)
76
76
return
77
77
}
78
78
79
79
starCount, err := db.GetStarCount(s.db, subjectUri)
80
80
if err != nil {
81
-
log.Println("failed to get star count for ", subjectUri)
81
+
l.Error("failed to get star count", "subjectUri", subjectUri, "err", err)
82
82
}
83
83
84
84
s.notifier.NewStar(r.Context(), star)
···
94
94
// find the record in the db
95
95
star, err := db.GetStar(s.db, currentUser.Active.Did, subjectUri)
96
96
if err != nil {
97
-
log.Println("failed to get star relationship")
97
+
l.Error("failed to get star relationship", "err", err)
98
98
return
99
99
}
100
100
···
105
105
})
106
106
107
107
if err != nil {
108
-
log.Println("failed to unstar")
108
+
l.Error("failed to unstar", "err", err)
109
109
return
110
110
}
111
111
112
112
err = db.DeleteStarByRkey(s.db, currentUser.Active.Did, star.Rkey)
113
113
if err != nil {
114
-
log.Println("failed to delete star from DB")
114
+
l.Warn("failed to delete star from DB", "err", err)
115
115
// this is not an issue, the firehose event might have already done this
116
116
}
117
117
118
118
starCount, err := db.GetStarCount(s.db, subjectUri)
119
119
if err != nil {
120
-
log.Println("failed to get star count for ", subjectUri)
120
+
l.Error("failed to get star count", "subjectUri", subjectUri, "err", err)
121
121
return
122
122
}
123
123