diff --git a/api/src/logtape.ts b/api/src/logtape.ts
index eaaa818b..2966e5ea 100644
--- a/api/src/logtape.ts
+++ b/api/src/logtape.ts
@@ -23,7 +23,7 @@ export async function setupLogging() {
 				const minLevel = aliasMap[minLevelRaw] ?? minLevelRaw;
 				return withFilter(
 					redactByField(getConsoleSink(), {
-						fieldPatterns: [/password/i, /secret/i, /apikey/i],
+						fieldPatterns: [/password/i, /secret/i, /apikey/i, /ca/i, /cert/i],
 						action: () => "[REDACTED]",
 					}),
 					getLevelFilter(parseLogLevel(minLevel)),
@@ -38,7 +38,7 @@ export async function setupLogging() {
 				const minLevel = aliasMap[minLevelRaw] ?? minLevelRaw;
 				return withFilter(
 					redactByField(getOpenTelemetrySink({ loggerProvider }), {
-						fieldPatterns: [/password/i, /secret/i, /apikey/i],
+						fieldPatterns: [/password/i, /secret/i, /apikey/i, /ca/i, /cert/i],
 						action: () => "[REDACTED]",
 					}),
 					getLevelFilter(parseLogLevel(minLevel)),
diff --git a/auth/main.go b/auth/main.go
index 16299045..fbb6ccaa 100644
--- a/auth/main.go
+++ b/auth/main.go
@@ -3,12 +3,10 @@ package main
 import (
 	"context"
 	"encoding/base64"
-	"errors"
 	"fmt"
 	"log/slog"
 	"net/http"
 	"os"
-	"os/user"
 	"slices"
 	"sort"
 	"strings"
@@ -103,10 +101,10 @@ func GetenvOr(env string, def string) string {
 }
 
 func OpenDatabase(ctx context.Context) (*pgxpool.Pool, error) {
-	connectionString := GetenvOr("POSTGRES_URL", "")
+	connectionString := os.Getenv("POSTGRES_URL")
 	config, err := pgxpool.ParseConfig(connectionString)
 	if err != nil {
-		return nil, errors.New("failed to create postgres config from environment variables")
+		return nil, fmt.Errorf("failed to create postgres config from environment variables: %v", err)
 	}
 
 	// Set default values
@@ -116,22 +114,6 @@ func OpenDatabase(ctx context.Context) (*pgxpool.Pool, error) {
 	if config.ConnConfig.Database == "" {
 		config.ConnConfig.Database = "kyoo"
 	}
-	// The pgx library will set the username to the name of the current user if not provided via
-	// environment variable or connection string. Make a best-effort attempt to see if the user
-	// was explicitly specified, without implementing full connection string parsing. If not, set
-	// the username to the default value of "kyoo".
-	if os.Getenv("PGUSER") == "" {
-		currentUserName, _ := user.Current()
-		// If the username matches the current user and it's not in the connection string, then it was set
-		// by the pgx library. This doesn't cover the case where the system username happens to be in some other part
-		// of the connection string, but this cannot be checked without full connection string parsing.
-		if currentUserName.Username == config.ConnConfig.User && !strings.Contains(connectionString, currentUserName.Username) {
-			config.ConnConfig.User = "kyoo"
-		}
-	}
-	if config.ConnConfig.Password == "" {
-		config.ConnConfig.Password = "password"
-	}
 	if _, ok := config.ConnConfig.RuntimeParams["application_name"]; !ok {
 		config.ConnConfig.RuntimeParams["application_name"] = "keibi"
 	}
diff --git a/auth/otel.go b/auth/otel.go
index 8f34ef18..21801906 100644
--- a/auth/otel.go
+++ b/auth/otel.go
@@ -37,7 +37,6 @@ func setupOtel(ctx context.Context) (func(context.Context) error, error) {
 		resource.WithAttributes(semconv.ServiceNameKey.String("kyoo.auth")),
 		resource.WithFromEnv(),
 		resource.WithTelemetrySDK(),
-		resource.WithProcess(),
 		resource.WithOS(),
 		resource.WithContainer(),
 		resource.WithHost(),
diff --git a/transcoder/src/metadata.go b/transcoder/src/metadata.go
index e2885698..6170736c 100644
--- a/transcoder/src/metadata.go
+++ b/transcoder/src/metadata.go
@@ -6,8 +6,6 @@ import (
 	"errors"
 	"fmt"
 	"os"
-	"os/user"
-	"strings"
 
 	"github.com/aws/aws-sdk-go-v2/config"
 	"github.com/aws/aws-sdk-go-v2/service/s3"
@@ -78,7 +76,7 @@ func (s *MetadataService) setupDb() (*pgxpool.Pool, error) {
 	connectionString := os.Getenv("POSTGRES_URL")
 	config, err := pgxpool.ParseConfig(connectionString)
 	if err != nil {
-		return nil, errors.New("failed to create postgres config from environment variables")
+		return nil, fmt.Errorf("failed to create postgres config from environment variables: %v", err)
 	}
 
 	// Set default values
@@ -88,19 +86,6 @@ func (s *MetadataService) setupDb() (*pgxpool.Pool, error) {
 	if config.ConnConfig.Database == "" {
 		config.ConnConfig.Database = "kyoo"
 	}
-	// The pgx library will set the username to the name of the current user if not provided via
-	// environment variable or connection string. Make a best-effort attempt to see if the user
-	// was explicitly specified, without implementing full connection string parsing. If not, set
-	// the username to the default value of "kyoo".
-	if os.Getenv("PGUSER") == "" {
-		currentUserName, _ := user.Current()
-		// If the username matches the current user and it's not in the connection string, then it was set
-		// by the pgx library. This doesn't cover the case where the system username happens to be in some other part
-		// of the connection string, but this cannot be checked without full connection string parsing.
-		if currentUserName.Username == config.ConnConfig.User && !strings.Contains(connectionString, currentUserName.Username) {
-			config.ConnConfig.User = "kyoo"
-		}
-	}
 	if _, ok := config.ConnConfig.RuntimeParams["application_name"]; !ok {
 		config.ConnConfig.RuntimeParams["application_name"] = "gocoder"
 	}