796ea1dde9
so we can persist password reset codes, OIDC auth sessions and tokens. These features will also work in multi-node setups without sicky sessions now Signed-off-by: Nicola Murino <nicola.murino@gmail.com>
92 lines
2.3 KiB
Go
92 lines
2.3 KiB
Go
package logger
|
|
|
|
import (
|
|
"fmt"
|
|
"net"
|
|
"net/http"
|
|
"time"
|
|
|
|
"github.com/go-chi/chi/v5/middleware"
|
|
"github.com/rs/zerolog"
|
|
|
|
"github.com/drakkan/sftpgo/v2/metric"
|
|
)
|
|
|
|
// StructuredLogger defines a simple wrapper around zerolog logger.
|
|
// It implements chi.middleware.LogFormatter interface
|
|
type StructuredLogger struct {
|
|
Logger *zerolog.Logger
|
|
}
|
|
|
|
// StructuredLoggerEntry defines a log entry.
|
|
// It implements chi.middleware.LogEntry interface
|
|
type StructuredLoggerEntry struct {
|
|
// The zerolog logger
|
|
Logger *zerolog.Logger
|
|
// fields to write in the log
|
|
fields map[string]any
|
|
}
|
|
|
|
// NewStructuredLogger returns a chi.middleware.RequestLogger using our StructuredLogger.
|
|
// This structured logger is called by the chi.middleware.Logger handler to log each HTTP request
|
|
func NewStructuredLogger(logger *zerolog.Logger) func(next http.Handler) http.Handler {
|
|
return middleware.RequestLogger(&StructuredLogger{logger})
|
|
}
|
|
|
|
// NewLogEntry creates a new log entry for an HTTP request
|
|
func (l *StructuredLogger) NewLogEntry(r *http.Request) middleware.LogEntry {
|
|
scheme := "http"
|
|
if r.TLS != nil {
|
|
scheme = "https"
|
|
}
|
|
|
|
fields := map[string]any{
|
|
"local_addr": getLocalAddress(r),
|
|
"remote_addr": r.RemoteAddr,
|
|
"proto": r.Proto,
|
|
"method": r.Method,
|
|
"user_agent": r.UserAgent(),
|
|
"uri": fmt.Sprintf("%s://%s%s", scheme, r.Host, r.RequestURI)}
|
|
|
|
reqID := middleware.GetReqID(r.Context())
|
|
if reqID != "" {
|
|
fields["request_id"] = reqID
|
|
}
|
|
|
|
return &StructuredLoggerEntry{Logger: l.Logger, fields: fields}
|
|
}
|
|
|
|
// Write logs a new entry at the end of the HTTP request
|
|
func (l *StructuredLoggerEntry) Write(status, bytes int, header http.Header, elapsed time.Duration, extra any) {
|
|
metric.HTTPRequestServed(status)
|
|
l.Logger.Info().
|
|
Timestamp().
|
|
Str("sender", "httpd").
|
|
Fields(l.fields).
|
|
Int("resp_status", status).
|
|
Int("resp_size", bytes).
|
|
Int64("elapsed_ms", elapsed.Nanoseconds()/1000000).
|
|
Send()
|
|
}
|
|
|
|
// Panic logs panics
|
|
func (l *StructuredLoggerEntry) Panic(v any, stack []byte) {
|
|
l.Logger.Error().
|
|
Timestamp().
|
|
Str("sender", "httpd").
|
|
Fields(l.fields).
|
|
Str("stack", string(stack)).
|
|
Str("panic", fmt.Sprintf("%+v", v)).
|
|
Send()
|
|
}
|
|
|
|
func getLocalAddress(r *http.Request) string {
|
|
if r == nil {
|
|
return ""
|
|
}
|
|
localAddr, ok := r.Context().Value(http.LocalAddrContextKey).(net.Addr)
|
|
if ok {
|
|
return localAddr.String()
|
|
}
|
|
return ""
|
|
}
|