src/MyWebLog/Caches.fs

@@ -26,16 +26,11 @@ open System.Collections.Concurrent
 /// settings update page</remarks>
 module WebLogCache =
     
-    /// Create the full path of the request
-    let private fullPath (ctx : HttpContext) =
-        $"{ctx.Request.Scheme}://{ctx.Request.Host.Value}{ctx.Request.Path.Value}"
-    
     /// The cache of web log details
     let mutable private _cache : WebLog list = []
 
     /// Try to get the web log for the current request (longest matching URL base wins)
-    let tryGet ctx =
+    let tryGet (path : string) =
-        let path = fullPath ctx
         _cache
         |> List.filter (fun wl -> path.StartsWith wl.urlBase)
         |> List.sortByDescending (fun wl -> wl.urlBase.Length)

src/MyWebLog/Program.fs

@@ -1,17 +1,26 @@
 open Microsoft.AspNetCore.Http
+open Microsoft.Extensions.Logging
 open MyWebLog
 
 /// Middleware to derive the current web log
-type WebLogMiddleware (next : RequestDelegate) =
+type WebLogMiddleware (next : RequestDelegate, log : ILogger<WebLogMiddleware>) =
-
+    
+    /// Is the debug level enabled on the logger?
+    let isDebug = log.IsEnabled LogLevel.Debug
+        
     member this.InvokeAsync (ctx : HttpContext) = task {
-        match WebLogCache.tryGet ctx with
+        /// Create the full path of the request
+        let path = $"{ctx.Request.Scheme}://{ctx.Request.Host.Value}{ctx.Request.Path.Value}"
+        match WebLogCache.tryGet path with
         | Some webLog ->
+            if isDebug then log.LogDebug $"Resolved web log {WebLogId.toString webLog.id} for {path}"
             ctx.Items["webLog"] <- webLog
             if PageListCache.exists ctx then () else do! PageListCache.update ctx
             if CategoryCache.exists ctx then () else do! CategoryCache.update ctx
             return! next.Invoke ctx
-        | None -> ctx.Response.StatusCode <- 404
+        | None ->
+            if isDebug then log.LogDebug $"No resolved web log for {path}"
+            ctx.Response.StatusCode <- 404
     }
 
 
@@ -153,7 +162,6 @@ open Microsoft.AspNetCore.Authentication.Cookies
 open Microsoft.AspNetCore.Builder
 open Microsoft.AspNetCore.HttpOverrides
 open Microsoft.Extensions.Configuration
-open Microsoft.Extensions.Logging
 open MyWebLog.ViewModels
 open RethinkDB.DistributedCache
 open RethinkDb.Driver.FSharp

src/MyWebLog/appsettings.json

@@ -3,7 +3,7 @@
     "hostname": "data02.bitbadger.solutions",
     "database": "myWebLog_dev"
   },
-  "Generator": "myWebLog 2.0-alpha10",
+  "Generator": "myWebLog 2.0-alpha11",
   "Logging": {
     "LogLevel": {
       "MyWebLog.Handlers": "Debug"