# Aider chat conversation:
USER: ../custom_logger.go:21:7: undefined: slog.SetDefaultLogger
ASSISTANT: The error message indicates that the `slog.SetDefaultLogger` function is not defined. This could be due to the `slog` package not having a function named `SetDefaultLogger`.
If you're trying to set the default logger for the `log` package, you should use `log.SetOutput` function.
Here is the *SEARCH/REPLACE block* to replace `slog.SetDefaultLogger` with `log.SetOutput` in `custom_logger.go`:
custom_logger.go
```go
<<<<<<< SEARCH
^C KeyboardInterrupt
USER: update our log handlers to match the slog.Handler interface. then update our customlogger to also match the slog.Handler interface.
ASSISTANT: To update the log handlers and the CustomLogger to match the `slog.Handler` interface, we need to modify the `console_handler.go`, `json_handler.go`, `relp_handler.go`, `webhook_handler.go`, and `custom_logger.go` files.
Here are the *SEARCH/REPLACE* blocks:
console_handler.go
```go
<<<<<<< SEARCH
func (c *ConsoleHandler) Log(event Event) error {
=======
func (c *ConsoleHandler) Log(level slog.Level, message string, data ...slog.Field) error {
>>>>>>> REPLACE
```
json_handler.go
```go
<<<<<<< SEARCH
func (j *JSONHandler) Log(event Event) error {
=======
func (j *JSONHandler) Log(level slog.Level, message string, data ...slog.Field) error {
>>>>>>> REPLACE
```
relp_handler.go
```go
<<<<<<< SEARCH
func (r *RELPHandler) Log(event Event) error {
=======
func (r *RELPHandler) Log(level slog.Level, message string, data ...slog.Field) error {
>>>>>>> REPLACE
```
webhook_handler.go
```go
<<<<<<< SEARCH
func (w *WebhookHandler) Log(event Event) error {
=======
func (w *WebhookHandler) Log(level slog.Level, message string, data ...slog.Field) error {
>>>>>>> REPLACE
```
custom_logger.go
```go
<<<<<<< SEARCH
type CustomLogger struct {
handlers []Handler
}
=======
type CustomLogger struct {
handlers []slog.Handler
}
func (cl *CustomLogger) Log(level slog.Level, message string, data ...slog.Field) error {
for _, handler := range cl.handlers {
if err := handler.Log(level, message, data...); err != nil {
return err
}
}
return nil
}
>>>>>>> REPLACE
```