Add option to disable redundant 132B in log lines

service/telemetry/internal/migration/v0.3.0.go

@@ -162,6 +162,14 @@ type LogsConfigV030 struct {
 	// Processors allow configuration of log record processors to emit logs to
 	// any number of supported backends.
 	Processors []config.LogRecordProcessor `mapstructure:"processors,omitempty"`
+
+	// ResourceAsZapFields indicates whether resource attributes should be added as zap fields.
+	// If true, resource attributes will be added to logs exported through the LoggerProvider
+	// and also to logs written to stdout/stderr.
+	// If false, resource attributes neither be added to logs exported through the LoggerProvider nor
+	// to the logs written to stdout/stderr.
+	// (default = true)
+	ResourceAsZapFields bool `mapstructure:"resource_as_zap_field"`
 }
 
 // LogsSamplingConfig sets a sampling strategy for the logger. Sampling caps the

service/telemetry/otelconftelemetry/logger.go

@@ -57,7 +57,7 @@ func createLogger(
 	// add them to the logger using With, because that would apply to all logs,
 	// even ones exported through the core that wraps the LoggerProvider,
 	// meaning that the attributes would be exported twice.
-	if res != nil && len(res.Attributes()) > 0 {
+	if cfg.Logs.ResourceAsZapFields && res != nil && len(res.Attributes()) > 0 {
 		logger = logger.WithOptions(zap.WrapCore(func(c zapcore.Core) zapcore.Core {
 			var fields []zap.Field
 			for _, attr := range res.Attributes() {

service/telemetry/otelconftelemetry/logger_test.go

@@ -123,6 +123,22 @@ func TestCreateLogger(t *testing.T) {
 				},
 			},
 		},
+		{
+			name: "log config with resource_as_zap_field disabled",
+			cfg: Config{
+				Logs: LogsConfig{
+					Level:               zapcore.InfoLevel,
+					Development:         false,
+					Encoding:            "console",
+					OutputPaths:         []string{"stderr"},
+					ErrorOutputPaths:    []string{"stderr"},
+					DisableCaller:       false,
+					DisableStacktrace:   false,
+					InitialFields:       map[string]any(nil),
+					ResourceAsZapFields: false,
+				},
+			},
+		},
 	}
 	for _, tt := range tests {
 		t.Run(tt.name, func(t *testing.T) {