paniclog

Documentation

Index

• type PanicLog
  • func NewPanicLog(ctxLoggerFactoryFn logging.CtxLoggerFactoryFn, maxDumpPartSize int64, ...) *PanicLog
  • func (p *PanicLog) HandlePanic(w http.ResponseWriter, r *http.Request, err any)

Types

type PanicLog

type PanicLog struct {
	// contains filtered or unexported fields
}

PanicLog handles panics and logs details about the cause of the panic, request and response.

func NewPanicLog

func NewPanicLog(
	ctxLoggerFactoryFn logging.CtxLoggerFactoryFn,
	maxDumpPartSize int64,
	getResponseWrapperFn func(*http.Request) httpwrap.ResWrap,
) *PanicLog

NewPanicLog returns a new PanicLog instance.

Parameters:

• ctxLoggerFactoryFn: A function that returns a logger for panic details.
• maxDumpPartSize: Maximum size of each panic dump part in bytes.
• getResponseWrapperFn: A function that returns the response wrapper.

Returns:

• *PanicLog: A new PanicLog instance.

func (*PanicLog) HandlePanic

func (p *PanicLog) HandlePanic(
	w http.ResponseWriter, r *http.Request, err any,
)

HandlePanic recovers from a panic, logs details (including a stack trace), and sends an HTTP 500 response. It will truncate logged request and response parts if they are too large.

Parameters:

• w: The http.ResponseWriter.
• r: The http.Request.
• err: The panic error.