[优化] 添加错误日志路径占位符并更新相关逻辑

openflare_server/utils/render/openresty/render.go

@@ -278,6 +278,7 @@ func renderMainConfigTemplate(templateText string, cfg ConfigSnapshot) string {
 		"{{OpenRestyConnectionUpgradeMap}}", renderConnectionUpgradeMap(),
 		"{{OpenRestyDefaultServerBlock}}", renderDefaultServerBlock(),
 		"{{OpenRestyAccessLogPath}}", AccessLogPlaceholder,
+		"{{OpenRestyErrorLogPath}}", ErrorLogPlaceholder,
 		"{{OpenRestyEventsUseDirective}}", renderTemplateDirective(cfg.EventsUse != "", fmt.Sprintf("use %s;", cfg.EventsUse)),
 		"{{OpenRestyEventsMultiAcceptDirective}}", renderTemplateDirective(cfg.EventsMultiAcceptEnabled, "multi_accept on;"),
 		"{{OpenRestyKeepaliveTimeout}}", fmt.Sprintf("%d", cfg.KeepaliveTimeout),

openflare_server/utils/render/openresty/types.go

@@ -4,6 +4,7 @@ const (
 	CertDirPlaceholder             = "__OPENFLARE_CERT_DIR__"
 	RouteConfigPlaceholder         = "__OPENFLARE_ROUTE_CONFIG__"
 	AccessLogPlaceholder           = "__OPENFLARE_ACCESS_LOG__"
+	ErrorLogPlaceholder            = "__OPENFLARE_ERROR_LOG__"
 	LuaDirPlaceholder              = "__OPENFLARE_LUA_DIR__"
 	ObservabilityListenPlaceholder = "__OPENFLARE_OBSERVABILITY_LISTEN__"
 	ObservabilityPortPlaceholder   = "__OPENFLARE_OBSERVABILITY_PORT__"
@@ -25,6 +26,7 @@ const defaultMainConfigTemplate = `# This file is generated by OpenFlare. Do not
 worker_processes {{OpenRestyWorkerProcesses}};
 worker_rlimit_nofile {{OpenRestyWorkerRlimitNofile}};
 pid logs/nginx.pid;
+error_log {{OpenRestyErrorLogPath}} warn;
 
 events {
     worker_connections {{OpenRestyWorkerConnections}};
@@ -222,6 +224,7 @@ var requiredMainConfigTemplatePlaceholders = []string{
 	"{{OpenRestyConnectionUpgradeMap}}",
 	"{{OpenRestyDefaultServerBlock}}",
 	"{{OpenRestyAccessLogPath}}",
+	"{{OpenRestyErrorLogPath}}",
 	"{{OpenRestyEventsUseDirective}}",
 	"{{OpenRestyEventsMultiAcceptDirective}}",
 	"{{OpenRestyKeepaliveTimeout}}",