infra: add logging wrapping

Resolves issues with gcp cloud logging quirks such as field names

go/cmd/emailnotifierjob/main.go

@@ -3,11 +3,15 @@ package main
 import (
 	"context"
 	"fmt"
-	"log/slog"
 	"os"
 	"time"
 
+	"github.com/flowy-live/llink/internal/utils/flog"
+
 	"cloud.google.com/go/firestore"
+	"google.golang.org/grpc"
+	"google.golang.org/grpc/credentials/insecure"
+
 	pbaero "github.com/flowy-live/llink/genproto/aero"
 	pbpusher "github.com/flowy-live/llink/genproto/llink/pusher"
 	"github.com/flowy-live/llink/internal/db"
@@ -15,12 +19,10 @@ import (
 	"github.com/flowy-live/llink/internal/network"
 	"github.com/flowy-live/llink/internal/particle"
 	"github.com/flowy-live/llink/internal/utils"
-	"google.golang.org/grpc"
-	"google.golang.org/grpc/credentials/insecure"
 )
 
 const (
-	maxActivityAge  = 24 * time.Hour  // ignore streams idle longer than this
+	maxActivityAge  = 24 * time.Hour   // ignore streams idle longer than this
 	unreadThreshold = 10 * time.Minute // grace window before a message is "unread"
 	emailCooldown   = 12 * time.Hour   // min gap between emails to the same user
 )
@@ -34,7 +36,7 @@ func main() {
 	gcpProject := utils.MustGetEnv("GCP_PROJECT")
 	firestoreClient, err := firestore.NewClient(ctx, gcpProject)
 	if err != nil {
-		slog.Error("failed to create Firestore client", "error", err)
+		flog.Error("failed to create Firestore client", "error", err)
 		os.Exit(1)
 	}
 	defer firestoreClient.Close()
@@ -42,7 +44,7 @@ func main() {
 	aeroAddr := utils.MustGetEnv("AERO_ADDR")
 	aeroConn, err := grpc.NewClient(aeroAddr, grpc.WithTransportCredentials(insecure.NewCredentials()))
 	if err != nil {
-		slog.Error("failed to connect to aero", "error", err)
+		flog.Error("failed to connect to aero", "error", err)
 		os.Exit(1)
 	}
 	defer aeroConn.Close()
@@ -51,7 +53,7 @@ func main() {
 	pusherAddr := utils.MustGetEnv("PUSHER_GRPC_ADDR")
 	pusherConn, err := grpc.NewClient(pusherAddr, grpc.WithTransportCredentials(insecure.NewCredentials()))
 	if err != nil {
-		slog.Error("failed to connect to pusher", "error", err)
+		flog.Error("failed to connect to pusher", "error", err)
 		os.Exit(1)
 	}
 	defer pusherConn.Close()
@@ -60,12 +62,12 @@ func main() {
 	humanSvc := human.NewService(db.Pool())
 	networkSvc := network.NewReader(db.Pool())
 
-	slog.Info("starting email notification cycle")
+	flog.Info("starting email notification cycle")
 	if err := runNotificationCycle(ctx, firestoreClient, aeroSvc, pusherSvc, humanSvc, networkSvc); err != nil {
-		slog.Error("notification cycle failed", "error", err)
+		flog.Error("notification cycle failed", "error", err)
 		os.Exit(1)
 	}
-	slog.Info("email notification cycle complete")
+	flog.Info("email notification cycle complete")
 }
 
 func runNotificationCycle(
@@ -100,7 +102,7 @@ func runNotificationCycle(
 	if err != nil {
 		return fmt.Errorf("failed to get online humans: %w", err)
 	}
-	slog.Info("gathered online presence", "onlineCount", len(onlineResp.HumanIds), "humanIds", onlineResp.HumanIds)
+	flog.Info("gathered online presence", "onlineCount", len(onlineResp.HumanIds), "humanIds", onlineResp.HumanIds)
 	for _, id := range onlineResp.HumanIds {
 		allOnline[id] = true
 	}
@@ -108,7 +110,7 @@ func runNotificationCycle(
 	for _, net := range networks {
 		streams, err := getOpenStreams(ctx, fsClient, net.ID)
 		if err != nil {
-			slog.Error("failed to query streams", "networkId", net.ID, "error", err)
+			flog.Error("failed to query streams", "networkId", net.ID, "error", err)
 			continue
 		}
 
@@ -141,7 +143,7 @@ func runNotificationCycle(
 	sentCount := 0
 	for humanId, count := range behindCounts {
 		if allOnline[humanId] {
-			slog.Info("human online...skipping email", "humanId", humanId)
+			flog.Info("human online...skipping email", "humanId", humanId)
 			continue
 		}
 
@@ -164,18 +166,18 @@ func runNotificationCycle(
 		}
 
 		if err := sendNotificationEmail(ctx, aeroSvc, h, count); err != nil {
-			slog.Error("failed to send email", "humanId", humanId, "error", err)
+			flog.Error("failed to send email", "humanId", humanId, "error", err)
 			continue
 		}
 
 		if err := humanSvc.UpdateLastEmailNotificationSentAt(ctx, humanId, now); err != nil {
-			slog.Error("failed to update last_email_notification_sent_at", "humanId", humanId, "error", err)
+			flog.Error("failed to update last_email_notification_sent_at", "humanId", humanId, "error", err)
 		}
 
 		sentCount++
 	}
 
-	slog.Info("notification cycle summary",
+	flog.Info("notification cycle summary",
 		"networks", len(networks),
 		"humansBehind", len(behindCounts),
 		"emailsSent", sentCount,
@@ -198,7 +200,7 @@ func getOpenStreams(ctx context.Context, client *firestore.Client, networkId str
 	for _, doc := range docs {
 		var s particle.FirestoreStreamParticle
 		if err := doc.DataTo(&s); err != nil {
-			slog.Warn("failed to unmarshal stream particle", "docId", doc.Ref.ID, "error", err)
+			flog.Warn("failed to unmarshal stream particle", "docId", doc.Ref.ID, "error", err)
 			continue
 		}
 		streams = append(streams, s)