net_instaweb::SystemMessageHandler Class Reference

#include "system_message_handler.h"

Inheritance diagram for net_instaweb::SystemMessageHandler:

Public Member Functions
	SystemMessageHandler (Timer *timer, AbstractMutex *mutex)
void	set_buffer (Writer *buff)
void	SetPidString (const int64 pid)
virtual bool	Dump (Writer *writer)
	Dump contents of SharedCircularBuffer.
Public Member Functions inherited from net_instaweb::GoogleMessageHandler
virtual void	MessageSImpl (MessageType type, const GoogleString &message)
virtual void	FileMessageSImpl (MessageType type, const char *filename, int line, const GoogleString &message)
GoogleString	Format (const char *msg, va_list args)
Public Member Functions inherited from net_instaweb::MessageHandler
const char *	MessageTypeToString (const MessageType type) const
	String representation for MessageType.
void	set_min_message_type (MessageType min)
void	Message (MessageType type, const char *msg,...) INSTAWEB_PRINTF_FORMAT(3
	Log an info, warning, error or fatal error message.
void void	MessageV (MessageType type, const char *msg, va_list args)
void	FileMessage (MessageType type, const char *filename, int line, const char *msg,...) INSTAWEB_PRINTF_FORMAT(5
	Log a message with a filename and line number attached.
void void	FileMessageV (MessageType type, const char *filename, int line, const char *msg, va_list args)
void	Check (bool condition, const char *msg,...) INSTAWEB_PRINTF_FORMAT(3
	Conditional errors.
void void	CheckV (bool condition, const char *msg, va_list args)
void	Info (const char *filename, int line, const char *msg,...) INSTAWEB_PRINTF_FORMAT(4
void void	Warning (const char *filename, int line, const char *msg,...) INSTAWEB_PRINTF_FORMAT(4
void void void	Error (const char *filename, int line, const char *msg,...) INSTAWEB_PRINTF_FORMAT(4
void void void void	FatalError (const char *filename, int line, const char *msg,...) INSTAWEB_PRINTF_FORMAT(4
void void void void void	InfoV (const char *filename, int line, const char *msg, va_list args)
void	WarningV (const char *filename, int line, const char *msg, va_list a)
void	ErrorV (const char *filename, int line, const char *msg, va_list args)
void	FatalErrorV (const char *fname, int line, const char *msg, va_list a)
void	MessageS (MessageType type, const GoogleString &message)
void	FileMessageS (MessageType type, const char *filename, int line, const GoogleString &message)
virtual void	ParseMessageDumpIntoMessages (StringPiece message_dump, StringPieceVector *messages)
	Parse the dumped log into messages.
virtual MessageType	GetMessageType (StringPiece message)
	Return the message type.
virtual StringPiece	ReformatMessage (StringPiece message)
	Make the message look more readable when rendering to history page.

Protected Member Functions
void	AddMessageToBuffer (MessageType type, StringPiece formatted_message)
	Add messages to the SharedCircularBuffer.
void	AddMessageToBuffer (MessageType type, const char *file, int line, StringPiece formatted_message)
virtual void	MessageVImpl (MessageType type, const char *msg, va_list args)
virtual void	FileMessageVImpl (MessageType type, const char *file, int line, const char *msg, va_list args)
Protected Member Functions inherited from net_instaweb::MessageHandler
void	FormatTo (GoogleString *buffer, const char *msg, va_list args)
	FormatTo appends to *buffer.

Friends
class	SystemMessageHandlerTest

Additional Inherited Members
Static Public Member Functions inherited from net_instaweb::MessageHandler
static MessageType	StringToMessageType (const StringPiece &msg)
	Convert string to MessageType.

Detailed Description

Implementation of methods that are shared by both ApacheMessageHandler and NgxMessageHandler.

Member Function Documentation

virtual void net_instaweb::SystemMessageHandler::MessageVImpl ( MessageType  type, const char *  msg, va_list  args  )

protectedvirtual

Since we subclass GoogleMessageHandler but want to format messages internally we must provide overrides of these two logging methods.

Reimplemented from net_instaweb::GoogleMessageHandler.

void net_instaweb::SystemMessageHandler::set_buffer

(

Writer *

buff

)

When we initialize SystemMessageHandler in the SystemRewriteDriverFactory, the factory's buffer_ is not initialized yet. In a live server, we need to set buffer_ later in RootInit() or ChildInit().

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The documentation for this class was generated from the following file:

• pagespeed/system/system_message_handler.h