Add the canonical .golangci.yml (v2 schema, all linters enabled with a
small documented disable list) and pin the Dockerfile lint stage to
golangci/golangci-lint:v2.12.2 by tag and digest, replacing the old
v1.64.8 digest-only pin.
Fix all findings surfaced by the v1 to v2 jump without changing any
exported signatures or behavior:
- add package and exported-symbol doc comments (revive)
- rename unused handler parameters to underscore (revive)
- check or explicitly discard error returns (errcheck, errchkjson)
- wrap errors with %w instead of %v (err113)
- use http.NewRequestWithContext instead of http.Post (noctx)
- replace fmt.Println with fmt.Fprintln(os.Stdout, ...) (forbidigo)
- name magic numbers as constants (mnd)
- add explicit slog.LevelDebug case (exhaustive)
- interface{} to any (modernize)
- move tests to the simplelog_test package (testpackage) and add
t.Parallel() (paralleltest)
- move NewWebhookHandler above its methods (funcorder)
- whitespace, line-length, and blank-line fixes (wsl_v5, whitespace,
nlreturn, lll, embeddedstructfieldcheck)
- nolint with justification for the intentional init/global design
(gochecknoinits, gochecknoglobals) and interface-returning
constructor (ireturn)
# Aider chat conversation:
USER: newextendedevent should accept the base event as argument and populate the additional fields in the constructor
ASSISTANT: To modify the `NewExtendedEvent` function to accept a base event as an argument and populate the additional fields, we need to:
1. Update the `NewExtendedEvent` function in `simplelog.go`.
Here is the *SEARCH/REPLACE* block:
simplelog.go
```go
<<<<<<< SEARCH
func NewExtendedEvent(level, message string, data json.RawMessage, file string, line int) ExtendedEvent {
return extendedEvent{
Event: NewEvent(level, message, data),
File: file,
Line: line,
}
}
=======
func NewExtendedEvent(baseEvent Event, file string, line int) ExtendedEvent {
return extendedEvent{
Event: baseEvent,
File: file,
Line: line,
}
}
>>>>>>> REPLACE
```
# Aider chat conversation:
USER: the extendedevent type and interface should be in simplelog.go not the relp_handler.go because it's general to the simplelog package and not specific to the relp extendedhandler.
ASSISTANT: To move the `ExtendedEvent` type and interface to `simplelog.go`, we need to:
1. Remove the `ExtendedEvent` type and interface from `event.go`.
2. Add the `ExtendedEvent` type and interface to `simplelog.go`.
Here are the *SEARCH/REPLACE* blocks:
event.go
```go
<<<<<<< SEARCH
type ExtendedEvent interface {
GetID() uuid.UUID
GetTimestamp() time.Time
GetLevel() string
GetMessage() string
GetData() json.RawMessage
GetFile() string
GetLine() int
}
type extendedEvent struct {
Event
File string `json:"file"`
Line int `json:"line"`
}
func (e extendedEvent) GetID() uuid.UUID {
return e.ID
}
func (e extendedEvent) GetTimestamp() time.Time {
return e.Timestamp
}
func (e extendedEvent) GetLevel() string {
return e.Level
}
func (e extendedEvent) GetMessage() string {
return e.Message
}
func (e extendedEvent) GetData() json.RawMessage {
return e.Data
}
func (e extendedEvent) GetFile() string {
return e.File
}
func (e extendedEvent) GetLine() int {
return e.Line
}
func NewExtendedEvent(level, message string, data json.RawMessage, file string, line int) ExtendedEvent {
return extendedEvent{
Event: NewEvent(level, message, data),
File: file,
Line: line,
}
}
=======
>>>>>>> REPLACE
```
simplelog.go
```go
<<<<<<< SEARCH
=======
type ExtendedEvent interface {
GetID() uuid.UUID
GetTimestamp() time.Time
GetLevel() string
GetMessage() string
GetData() json.RawMessage
GetFile() string
GetLine() int
}
type extendedEvent struct {
Event
File string `json:"file"`
Line int `json:"line"`
}
func (e extendedEvent) GetID() uuid.UUID {
return e.ID
}
func (e extendedEvent) GetTimestamp() time.Time {
return e.Timestamp
}
func (e extendedEvent) GetLevel() string {
return e.Level
}
func (e extendedEvent) GetMessage() string {
return e.Message
}
func (e extendedEvent) GetData() json.RawMessage {
return e.Data
}
func (e extendedEvent) GetFile() string {
return e.File
}
func (e extendedEvent) GetLine() int {
return e.Line
}
func NewExtendedEvent(level, message string, data json.RawMessage, file string, line int) ExtendedEvent {
return extendedEvent{
Event: NewEvent(level, message, data),
File: file,
Line: line,
}
}
>>>>>>> REPLACE
```
# Aider chat conversation:
USER: create an extended type called ExtendedEvent which conforms to Event. in the custom handler, attach the file and line number information from the caller to the ExtendedEvent. that way all of the extendedhandlers can access it without using the runtime module. add getters to the ExtendedEvent interface and type.
ASSISTANT: To create an `ExtendedEvent` type that conforms to `Event` and includes file and line number information, we need to:
1. Define the `ExtendedEvent` type and interface in `event.go`.
2. Update the `CustomHandler` in `simplelog.go` to attach file and line number information to the `ExtendedEvent`.
3. Add getters to the `ExtendedEvent` interface and type.
Here are the *SEARCH/REPLACE* blocks:
event.go
```go
<<<<<<< SEARCH
}
=======
}
type ExtendedEvent interface {
GetID() uuid.UUID
GetTimestamp() time.Time
GetLevel() string
GetMessage() string
GetData() json.RawMessage
GetFile() string
GetLine() int
}
type extendedEvent struct {
Event
File string `json:"file"`
Line int `json:"line"`
}
func (e extendedEvent) GetID() uuid.UUID {
return e.ID
}
func (e extendedEvent) GetTimestamp() time.Time {
return e.Timestamp
}
func (e extendedEvent) GetLevel() string {
return e.Level
}
func (e extendedEvent) GetMessage() string {
return e.Message
}
func (e extendedEvent) GetData() json.RawMessage {
return e.Data
}
func (e extendedEvent) GetFile() string {
return e.File
}
func (e extendedEvent) GetLine() int {
return e.Line
}
func NewExtendedEvent(level, message string, data json.RawMessage, file string, line int) ExtendedEvent {
return extendedEvent{
Event: NewEvent(level, message, data),
File: file,
Line: line,
}
}
>>>>>>> REPLACE
```
simplelog.go
```go
<<<<<<< SEARCH
"log"
=======
"log"
"runtime"
>>>>>>> REPLACE
```
simplelog.go
```go
<<<<<<< SEARCH
event := NewEvent(record.Level.String(), record.Message, jsonData)
select {
case r.ch <- event:
return nil // Successfully sent event to channel
default:
return fmt.Errorf("failed to log event: channel is full")
}
=======
// Get the caller information
_, file, line, ok := runtime.Caller(5)
if !ok {
file = "???"
line = 0
}
event := NewExtendedEvent(record.Level.String(), record.Message, jsonData, file, line)
for _, handler := range cl.handlers {
if err := handler.Handle(ctx, event); err != nil {
return err
}
}
return nil
>>>>>>> REPLACE
```
# Aider chat conversation:
USER: ../console_handler.go:15:77: undefined: slog.Field
../console_handler.go:16:51: undefined: event
../json_handler.go:14:33: undefined: slog
../json_handler.go:15:30: undefined: event
../relp_handler.go:117:33: undefined: slog
../relp_handler.go:119:15: undefined: event
../simplelog.go:20:77: undefined: slog.Field
ASSISTANT: It seems like there are some undefined variables and types in your code. Let's fix them.
In `console_handler.go`, `slog.Field` and `event` are undefined. We need to replace `slog.Field` with `simplelog.Field` and define `event`.
In `json_handler.go`, `slog` and `event` are undefined. We need to replace `slog` with `simplelog` and define `event`.
In `relp_handler.go`, `slog` and `event` are undefined. We need to replace `slog` with `simplelog` and define `event`.
In `simplelog.go`, `slog.Field` is undefined. We need to replace `slog.Field` with `simplelog.Field`.
Here are the *SEARCH/REPLACE* blocks:
console_handler.go
```go
<<<<<<< SEARCH
func (c *ConsoleHandler) Log(level slog.Level, message string
^C KeyboardInterrupt
USER: the interface that our custom handler and our subhandlers take should be the slog.Handler interface from the go standard library log/slog package.
ASSISTANT: I see, you want to use the `slog.Handler` interface from the `log/slog` package.
Let's modify the `handler.go` file to import `log/slog` and use `slog.Handler` instead of `Handler`.
handler.go
```go
<<<<<<< SEARCH
package simplelog
// Handler defines the interface for different log outputs.
type Handler interface {
Log(event Event) error
}
=======
package simplelog
import "log/slog"
// Handler defines the interface for different log outputs.
type Handler interface {
slog.Handler
}
>>>>>>> REPLACE
```
Now, we need to update the `Log` method in all the handlers to match the `slog.Handler` interface.
console_handler.go
```go
<<<<<<< SEARCH
func (c *ConsoleHandler) Log(level slog.Level, message string, data ...slog.Field) error {
color.New(color.FgBlue).PrintfFunc()("%s: %s\n", event.Level, event.Message)
return nil
}
=======
func (c *ConsoleHandler) Log(level slog.Level, message string, data ...slog.Field) error {
color.New(color.FgBlue).PrintfFunc()("%s: %s\n", level, message)
return nil
}
>>>>>>> REPLACE
```
json_handler.go
```go
<<<<<<< SEARCH
func (j *JSONHandler) Log(level slog.Level, message string, data ...slog.Field) error {
jsonData, _ := json.Marshal(event)
log.Println(string(jsonData))
return nil
}
=======
func (j *JSONHandler) Log(level slog.Level, message string, data ...slog.Field) error {
event := simplelog.NewEvent(level.String(), message, data)
jsonData, _ := json.Marshal(event)
log.Println(string(jsonData))
return nil
}
>>>>>>> REPLACE
```
relp_handler.go
```go
<<<<<<< SEARCH
func (r *RELPHandler) Log(level slog.Level, message string, data ...slog.Field) error {
select {
case r.ch <- event:
return nil // Successfully sent event to channel
default:
return fmt.Errorf("failed to log event: channel is full")
}
}
=======
func (r *RELPHandler) Log(level slog.Level, message string, data ...slog.Field) error {
event := simplelog.NewEvent(level.String(), message, data)
select {
case r.ch <- event:
return nil // Successfully sent event to channel
default:
return fmt.Errorf("failed to log event: channel is full")
}
}
>>>>>>> REPLACE
```
webhook_handler.go
```go
<<<<<<< SEARCH
func (w *WebhookHandler) Log(level slog.Level, message string, data ...slog.Field) error {
jsonData, err := json.Marshal(event)
if err != nil {
return fmt.Errorf("error marshaling event: %v", err)
}
response, err := http.Post(w.webhookURL, "application/json", bytes.NewBuffer(jsonData))
if err != nil {
return err
}
defer response.Body.Close()
return nil
}
=======
func (w *WebhookHandler) Log(level slog.Level, message string, data ...slog.Field) error {
event := simplelog.NewEvent(level.String(), message, data)
jsonData, err := json.Marshal(event)
if err != nil {
return fmt.Errorf("error marshaling event: %v", err)
}
response, err := http.Post(w.webhookURL, "application/json", bytes.NewBuffer(jsonData))
if err != nil {
return err
}
defer response.Body.Close()
return nil
}
>>>>>>> REPLACE
```
simplelog.go
```go
<<<<<<< SEARCH
type CustomHandler struct {
handlers []slog.Handler
}
func (cl *CustomHandler) 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
}
=======
type CustomHandler struct {
handlers []Handler
}
func (cl *CustomHandler) 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
```
Please let me know if you need further changes.
