Refactor logging to use slog package across the application

- Replaced standard log package with log/slog in httpclient, nginx manager, sync service, updater, and other components for structured logging.
- Introduced environment variable `LOG_LEVEL` to control logging levels (debug, info, warn, error).
- Updated documentation to reflect changes in logging configuration and requirements.
- Added a new logging setup function in the ats_agent internal package to initialize the slog logger.
This commit is contained in:
ryan
2026-03-13 14:53:51 +08:00
parent 06d4831d55
commit aeb7118b30
17 changed files with 321 additions and 209 deletions
+11 -11
View File
@@ -5,7 +5,7 @@ import (
"context"
"encoding/json"
"errors"
"log"
"log/slog"
"net/http"
"strings"
"time"
@@ -30,7 +30,7 @@ func New(baseURL string, token string, timeout time.Duration) *Client {
}
func (c *Client) RegisterNode(ctx context.Context, payload protocol.NodePayload) (*protocol.RegisterNodeResponse, error) {
log.Printf("http register node request: node_id=%s current_version=%s", payload.NodeID, payload.CurrentVersion)
slog.Info("http register node request", "node_id", payload.NodeID, "current_version", payload.CurrentVersion)
resp := protocol.APIResponse[protocol.RegisterNodeResponse]{}
if err := c.postJSON(ctx, "/api/agent/nodes/register", payload, &resp); err != nil {
return nil, err
@@ -38,7 +38,7 @@ func (c *Client) RegisterNode(ctx context.Context, payload protocol.NodePayload)
if !resp.Success {
return nil, errors.New(resp.Message)
}
log.Printf("http register node response: node_id=%s", resp.Data.NodeID)
slog.Info("http register node response", "node_id", resp.Data.NodeID)
return &resp.Data, nil
}
@@ -64,18 +64,18 @@ func (c *Client) GetActiveConfig(ctx context.Context) (*protocol.ActiveConfigRes
if !resp.Success {
return nil, errors.New(resp.Message)
}
log.Printf("http get active config response: version=%s checksum=%s support_files=%d", resp.Data.Version, resp.Data.Checksum, len(resp.Data.SupportFiles))
slog.Info("http get active config response", "version", resp.Data.Version, "checksum", resp.Data.Checksum, "support_files", len(resp.Data.SupportFiles))
return &resp.Data, nil
}
func (c *Client) ReportApplyLog(ctx context.Context, payload protocol.ApplyLogPayload) error {
log.Printf("http report apply log request: node_id=%s version=%s result=%s", payload.NodeID, payload.Version, payload.Result)
slog.Info("http report apply log request", "node_id", payload.NodeID, "version", payload.Version, "result", payload.Result)
return c.postJSON(ctx, "/api/agent/apply-logs", payload, nil)
}
func (c *Client) SetToken(token string) {
c.token = strings.TrimSpace(token)
log.Printf("http client token updated")
slog.Info("http client token updated")
}
func (c *Client) getJSON(ctx context.Context, path string, target any) error {
@@ -104,28 +104,28 @@ func (c *Client) postJSON(ctx context.Context, path string, body any, target any
func (c *Client) do(req *http.Request, target any) error {
res, err := c.httpClient.Do(req)
if err != nil {
log.Printf("http request failed: method=%s path=%s error=%v", req.Method, req.URL.Path, err)
slog.Error("http request failed", "method", req.Method, "path", req.URL.Path, "error", err)
return err
}
defer res.Body.Close()
if res.StatusCode != http.StatusOK {
log.Printf("http request returned non-200: method=%s path=%s status=%s", req.Method, req.URL.Path, res.Status)
slog.Warn("http request returned non-200", "method", req.Method, "path", req.URL.Path, "status", res.Status)
return errors.New(res.Status)
}
if target == nil {
var wrapper protocol.APIResponse[json.RawMessage]
if err = json.NewDecoder(res.Body).Decode(&wrapper); err != nil {
log.Printf("http response decode failed: method=%s path=%s error=%v", req.Method, req.URL.Path, err)
slog.Error("http response decode failed", "method", req.Method, "path", req.URL.Path, "error", err)
return err
}
if !wrapper.Success {
log.Printf("http api response failed: method=%s path=%s message=%s", req.Method, req.URL.Path, wrapper.Message)
slog.Warn("http api response failed", "method", req.Method, "path", req.URL.Path, "message", wrapper.Message)
return errors.New(wrapper.Message)
}
return nil
}
if err = json.NewDecoder(res.Body).Decode(target); err != nil {
log.Printf("http response decode failed: method=%s path=%s error=%v", req.Method, req.URL.Path, err)
slog.Error("http response decode failed", "method", req.Method, "path", req.URL.Path, "error", err)
return err
}
return nil