feat(core-api,mcp-proxy): reduce default log rotation retention (#3175)

* feat(core-api,mcp-proxy): reduce default log rotation retention

* refactor: change log file size and num

Author: cszmzh

src/core-api/config.yaml.tpl

@@ -40,7 +40,7 @@ logger:
     level: info
     writer: file
     buffered: true
-    settings: {name: core_api.log, size: 100, backups: 10, age: 7, path: ./}
+    settings: {name: core_api.log, size: 100, backups: 5, age: 7, path: ./}
 
 ## config for trace
 tracing:

src/core-api/pkg/logging/writer.go

@@ -68,7 +68,7 @@ func getFileWriter(settings map[string]string) (io.Writer, error) {
 
 	filename := settings["name"]
 
-	backups := 10
+	backups := 5
 	backupsStr, ok := settings["backups"]
 	if ok {
 		backupsInt, err := strconv.Atoi(backupsStr)

src/mcp-proxy/config.yaml.tpl

@@ -46,12 +46,12 @@ logger:
     level: info
     writer: file
     buffered: true
-    settings: {name: core_api.log, size: 100, backups: 10, age: 7, path: ./}
+    settings: {name: core_api.log, size: 100, backups: 5, age: 7, path: ./}
   audit:
     level: info
     writer: file
     buffered: true
-    settings: {name: core_api.log, size: 100, backups: 10, age: 7, path: ./}
+    settings: {name: core_api.log, size: 100, backups: 5, age: 7, path: ./}
 
 
 

src/mcp-proxy/pkg/infra/logging/writer.go

@@ -67,7 +67,7 @@ func getFileWriter(settings map[string]string) (io.Writer, error) {
 
 	filename := settings["name"]
 
-	backups := 10
+	backups := 5
 	backupsStr, ok := settings["backups"]
 	if ok {
 		backupsInt, err := strconv.Atoi(backupsStr)