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Index ¶
Constants ¶
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Variables ¶
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var DefaultConfig = &Config{ Output: os.Stderr, Format: TextFormat, Flags: StdLogFlags, Options: &slog.HandlerOptions{ Level: slog.LevelInfo, AddSource: false, }, }
DefaultConfig is the default logger used by the Logger middleware. It writes logs to os.Stderr with the TextFormat and StdLogFlags. The log level is set to Info.
Functions ¶
func New ¶
func New(config *Config) rex.Middleware
New returns a new Logger middleware with the provided configuration. The logger needs access to status code and thus must apear before middleware wrapping the default response writer (like etags and Brotli)
Types ¶
type Config ¶
type Config struct {
// Output is the destination for the log output. If nil, os.Stderr is used.
Output io.Writer
// Format is the format of the log output. Default is TextFormat.
Format LogFormat
// Flags is the flags to be used for logging. Default is StdLogFlags.
Flags LogFlags
// Skip is a slice of paths that should not be logged.
Skip []string
// SkipIf is a function that can be used to skip logging based on the request.
// If it returns true, the request will not be logged.
SkipIf func(r *http.Request) bool
// Options is the options to be passed to the slog.Handler.
Options *slog.HandlerOptions
// Callback is a function that can be used to modify the arguments passed to the logger.
// Forexample the request_id, user_id etc. It MUST return an even number of arguments.
Callback func(c *rex.Context, args ...any) []any
}
Config is a middleware that logs the request and response information.
func (*Config) Logger ¶
func (l *Config) Logger(next rex.HandlerFunc) rex.HandlerFunc
Logger is the middleware handler function for LoggerMiddleware.
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