tt/ttstd-infinite-canvas
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feat(platform): 日志管理 - 统一日志出口并屏蔽查询与 Agent 流式事件日志

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新增 internal/logging，slog、标准库 log、GORM 与 Gin 访问日志共用同一 Handler，由 CANVAS_LOG_LEVEL / CANVAS_LOG_FORMAT 控制。info 级别不再输出成功的查询类请求、成功 SQL、message_end 等 Agent 流式事件和常规画布自动保存；4xx/5xx、慢请求、慢 SQL、SQL 失败与 panic 仍会记录，SQL 不内联参数值。
This commit is contained in:
ddcat666
2026-09-30 03:33:34 +08:00
parent b7ff958c2d
commit a0f025aa96
21 changed files with 602 additions and 44 deletions
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14
backend/internal/handler/user_data.go
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@@ -6,7 +6,7 @@ import (
"encoding/json"
"errors"
"fmt"
"log"
"log/slog"
"net/http"
"strconv"
"strings"
@@ -606,7 +606,7 @@ func RegisterUserDataRoutes(r *gin.RouterGroup, svc *service.Service) {
failService(c, err)
return
}
log.Printf("canvas_restore request_id=%q trace_id=%q actor=%q canvas=%q snapshot=%q base_revision=%d revision=%d", RequestID(c), TraceID(c), user.ID, c.Param("id"), c.Param("snapshotId"), *req.Revision, project.Revision)
slog.Info("canvas_restore", "request_id", RequestID(c), "trace_id", TraceID(c), "actor", user.ID, "canvas", c.Param("id"), "snapshot", c.Param("snapshotId"), "base_revision", *req.Revision, "revision", project.Revision)
ok(c, gin.H{"project": project})
})
r.PUT("/canvas-projects/:id", func(c *gin.Context) {
@@ -657,7 +657,15 @@ func RegisterUserDataRoutes(r *gin.RouterGroup, svc *service.Service) {
nodesBefore, nodesAfter = project.SaveAudit.NodesBefore, project.SaveAudit.NodesAfter
}
// Metadata only: never log prompts, media URLs, cookies, or the canvas payload.
log.Printf("canvas_save request_id=%q trace_id=%q actor=%q canvas=%q base_revision=%d revision=%d nodes_before=%d nodes_after=%d connections=%d status=%d", RequestID(c), TraceID(c), user.ID, identity.ID, baseRevision, project.Revision, nodesBefore, nodesAfter, len(audit.Connections), c.Writer.Status())
// 自动保存非常频繁：常规保存只在 debug 输出；节点减少（可能丢数据）或保存失败才提升级别。
level := slog.LevelDebug
switch {
case c.Writer.Status() >= http.StatusBadRequest:
level = slog.LevelWarn
case nodesBefore >= 0 && nodesAfter < nodesBefore:
level = slog.LevelInfo
}
slog.Log(c.Request.Context(), level, "canvas_save", "request_id", RequestID(c), "trace_id", TraceID(c), "actor", user.ID, "canvas", identity.ID, "base_revision", baseRevision, "revision", project.Revision, "nodes_before", nodesBefore, "nodes_after", nodesAfter, "connections", len(audit.Connections), "status", c.Writer.Status())
}()
if err != nil {
failService(c, err)