fix: attach error reporting directly to logs; sourceLocation

deployment/terraform/modules/osv/gcp_apis.tf

@@ -103,9 +103,3 @@ resource "google_project_service" "certificate_manager" {
   service            = "certificatemanager.googleapis.com"
   disable_on_destroy = false
 }
-
-resource "google_project_service" "error_reporting" {
-  project            = var.project_id
-  service            = "clouderrorreporting.googleapis.com"
-  disable_on_destroy = false
-}

go/go.mod

@@ -4,7 +4,6 @@ go 1.26.0
 
 require (
 	cloud.google.com/go/datastore v1.22.0
-	cloud.google.com/go/errorreporting v0.4.0
 	cloud.google.com/go/monitoring v1.24.3
 	cloud.google.com/go/pubsub/v2 v2.4.0
 	cloud.google.com/go/storage v1.60.0

go/go.sum

@@ -11,8 +11,6 @@ cloud.google.com/go/compute/metadata v0.9.0 h1:pDUj4QMoPejqq20dK0Pg2N4yG9zIkYGdB
 cloud.google.com/go/compute/metadata v0.9.0/go.mod h1:E0bWwX5wTnLPedCKqk3pJmVgCBSM6qQI1yTBdEb3C10=
 cloud.google.com/go/datastore v1.22.0 h1:FOyx2Ag6ibD2wFkz9S8EiNrmBugia8pQOfpyJxi2yqA=
 cloud.google.com/go/datastore v1.22.0/go.mod h1:aopSX+Whx0lHspWWBj+AjWt68/zjYsPfDe3LjWtqZg8=
-cloud.google.com/go/errorreporting v0.4.0 h1:uLcasn2hKpj6iSPvHrzRjkJcaNVaKx8yKQcP3VTS6aI=
-cloud.google.com/go/errorreporting v0.4.0/go.mod h1:dZGEhqzdHZSRxxWLVjC3Ue5CVaROzvP58D9rU6zbBfw=
 cloud.google.com/go/iam v1.5.3 h1:+vMINPiDF2ognBJ97ABAYYwRgsaqxPbQDlMnbHMjolc=
 cloud.google.com/go/iam v1.5.3/go.mod h1:MR3v9oLkZCTlaqljW6Eb2d3HGDGK5/bDv93jhfISFvU=
 cloud.google.com/go/logging v1.13.1 h1:O7LvmO0kGLaHY/gq8cV7T0dyp6zJhYAOtZPX4TF3QtY=

go/logger/init.go

@@ -10,7 +10,6 @@ import (
 	"strings"
 	"sync"
 
-	"cloud.google.com/go/errorreporting"
 	texporter "github.com/GoogleCloudPlatform/opentelemetry-operations-go/exporter/trace"
 	"go.opentelemetry.io/contrib/detectors/gcp"
 	"go.opentelemetry.io/otel"
@@ -21,11 +20,10 @@ import (
 )
 
 var (
-	slogLogger  = slog.New(newLocalHandler(os.Stdout))
-	errorClient *errorreporting.Client
-	once        sync.Once
-	tp          *sdktrace.TracerProvider
-	projectID   string
+	slogLogger = slog.New(newLocalHandler(os.Stdout))
+	once       sync.Once
+	tp         *sdktrace.TracerProvider
+	projectID  string
 )
 
 // InitGlobalLogger initializes the global slog logger and GCP observability clients.
@@ -48,39 +46,22 @@ func InitGlobalLogger() {
 				serviceName = filepath.Base(os.Args[0])
 			}
 
-			initErrorReporting(context.Background(), projectID, serviceName)
 			initTracing(context.Background(), projectID, serviceName)
 		}
 		handler := slog.NewJSONHandler(os.Stdout, cloudHandlerOptions())
 		slogLogger = slog.New(handler)
 	})
 }
 
-// Close flushes any buffered log, trace or error reports.
+// Close flushes any buffered log or trace reports.
 func Close() {
-	if errorClient != nil {
-		errorClient.Close()
-	}
 	if tp != nil {
 		if err := tp.Shutdown(context.Background()); err != nil {
 			fmt.Fprintf(os.Stderr, "Error shutting down tracer provider: %v", err)
 		}
 	}
 }
 
-func initErrorReporting(ctx context.Context, projectID, serviceName string) {
-	var err error
-	errorClient, err = errorreporting.NewClient(ctx, projectID, errorreporting.Config{
-		ServiceName: serviceName,
-		OnError: func(err error) {
-			fmt.Fprintf(os.Stderr, "Could not log error to Error Reporting: %v\n", err)
-		},
-	})
-	if err != nil {
-		fmt.Fprintf(os.Stderr, "Failed to create errorreporting client: %v\n", err)
-	}
-}
-
 func initTracing(ctx context.Context, projectID, serviceName string) {
 	exporter, err := texporter.New(texporter.WithProjectID(projectID))
 	if err != nil {
@@ -165,7 +146,7 @@ func cloudHandlerOptions() *slog.HandlerOptions {
 				source := a.Value.Any().(*slog.Source)
 				source.File = filepath.Base(source.File)
 
-				return slog.Attr{Key: "sourceLocation", Value: slog.AnyValue(source)}
+				return slog.Attr{Key: "logging.googleapis.com/sourceLocation", Value: slog.AnyValue(source)}
 			}
 
 			return a

go/logger/logger.go

@@ -3,14 +3,12 @@ package logger
 
 import (
 	"context"
-	"errors"
 	"fmt"
 	"log/slog"
 	"os"
 	"runtime"
 	"time"
 
-	"cloud.google.com/go/errorreporting"
 	"go.opentelemetry.io/otel/trace"
 )
 
@@ -29,40 +27,16 @@ func log(ctx context.Context, level slog.Level, msg string, a []any) {
 				slog.Bool("logging.googleapis.com/trace_sampled", spanContext.IsSampled()),
 			)
 		}
+
+		if level >= slog.LevelError {
+			r.Add(slog.String("@type", "type.googleapis.com/google.devtools.clouderrorreporting.v1beta1.ReportedErrorEvent"))
+		}
 	}
 
 	if slogLogger.Handler().Enabled(ctx, level) {
 		//nolint:errcheck
 		slogLogger.Handler().Handle(ctx, r)
 	}
-
-	if level >= slog.LevelError && errorClient != nil {
-		// Try find an error in the attributes
-		var err error
-		hasErr := false
-		for _, attr := range a {
-			if att, ok := attr.(slog.Attr); ok {
-				if attrErr, ok := att.Value.Any().(error); ok {
-					err = attrErr
-					hasErr = true
-
-					break
-				}
-			}
-		}
-		// Fallback to using the message as the error if no error was provided.
-		if !hasErr {
-			err = errors.New(msg)
-		}
-		// Report the error to Google Cloud Error Reporting.
-		// We leave Stack nil to let the client automatically capture the stack trace.
-		// Note: This will include the logger functions at the top of the stack.
-		// If we want to hide them, we would need to manually capture and trim the stack.
-		errorClient.Report(errorreporting.Entry{
-			Error: err,
-			Stack: nil,
-		})
-	}
 }
 
 // Debug prints a Debug level log.