| Safe Haskell | Safe-Inferred |
|---|---|
| Language | Haskell2010 |
Freckle.App.Wai
Description
Integration of Freckle.App tooling with Network.Wai
Synopsis
- noCacheMiddleware :: Middleware
- denyFrameEmbeddingMiddleware :: Middleware
- corsMiddleware :: (ByteString -> Bool) -> [ByteString] -> Middleware
- requestLogger :: HasLogger env => env -> Middleware
- addThreadContextFromRequest :: (Request -> [Pair]) -> Middleware
- newOpenTelemetryWaiMiddleware :: IO Middleware
- addThreadContextFromStatsTags :: HasStatsClient env => env -> Middleware
- requestStats :: HasStatsClient env => env -> (Request -> [(Text, Text)]) -> Middleware
Documentation
noCacheMiddleware :: Middleware Source #
Middleware that adds header to disable all caching
denyFrameEmbeddingMiddleware :: Middleware Source #
Middleware that adds header to deny all frame embedding
CORS
Arguments
| :: (ByteString -> Bool) | Predicate that returns |
| -> [ByteString] | Extra headers to add to |
| -> Middleware |
Logs
requestLogger :: HasLogger env => env -> Middleware #
Log requests (more accurately, responses) as they happen
In JSON format, logged messages look like:
{
...
message: {
text: "GET foobar => 200 OK",
meta: {
method: GET,
path: "foobar",
query: "?baz=bat&quix=quo",
status: {
code: 200,
message: OK
},
durationMs: 1322.2,
requestHeaders: {
Authorization: "***",
Accept: "text/html",
Cookie: "***"
},
responseHeaders: {
Set-Cookie: "***",
Expires: "never"
}
}
}
}
addThreadContextFromRequest :: (Request -> [Pair]) -> Middleware #
addThreadContext, but have the Request available
Tracing
Metrics
addThreadContextFromStatsTags :: HasStatsClient env => env -> Middleware Source #
Add any tags in the ambient StatsClient to the logging context
requestStats :: HasStatsClient env => env -> (Request -> [(Text, Text)]) -> Middleware Source #
Emit requests and response_time_ms metrics