on_log_rotate.hpp

Go to the documentation of this file.

#pragma once
 
/// @file userver/server/handlers/on_log_rotate.hpp
/// @brief @copybrief server::handlers::OnLogRotate
 
#include <userver/server/handlers/http_handler_base.hpp>
 
USERVER_NAMESPACE_BEGIN
 
namespace components {
class Logging;
}  // namespace components
 
namespace server::handlers {
 
/// @ingroup userver_components userver_http_handlers
///
/// @brief Handler that controls logging levels of all the loggers.
///
/// The component has no service configuration except the
/// @ref userver_http_handlers "common handler options".
///
/// ## Static configuration example:
///
/// @snippet components/common_server_component_list_test.cpp  Sample handler log level component config
///
/// ## Scheme
/// POST request reopens log file for all loggers.
/// Returns 200 status code after successful operation.
/// If at least one of files was not successfully reopened returns 500 status
/// code and error messages separated by comma in response body.
class OnLogRotate final : public HttpHandlerBase {
public:
    OnLogRotate(const components::ComponentConfig& config, const components::ComponentContext& component_context);
 
    /// @ingroup userver_component_names
    /// @brief The default name of server::handlers::OnLogRotate
    static constexpr std::string_view kName = "handler-on-log-rotate";
 
    std::string HandleRequestThrow(const http::HttpRequest& request, request::RequestContext&) const override;
 
    static yaml_config::Schema GetStaticConfigSchema();
 
private:
    components::Logging& logging_component_;
};
 
}  // namespace server::handlers
 
template <>
inline constexpr bool components::kHasValidate<server::handlers::OnLogRotate> = true;
 
USERVER_NAMESPACE_END