chore: debug mesage to find flow

tests/waku_rln_relay/rln/waku_rln_relay_utils.nim

@@ -11,6 +11,7 @@ proc unsafeAppendRLNProof*(
   ## this proc derived from appendRLNProof, does not perform nonce check to
   ## facilitate bad message id generation for testing
 
+  debug "calling generateProof from unsafeAppendRLNProof from waku_rln_relay_utils"
   let input = msg.toRLNSignal()
   let epoch = rlnPeer.calcEpoch(senderEpochTime)
 

tests/waku_rln_relay/utils_static.nim

@@ -70,6 +70,7 @@ proc sendRlnMessageWithInvalidProof*(
     completionFuture: Future[bool],
     payload: seq[byte] = "Hello".toBytes(),
 ): Future[bool] {.async.} =
+  debug "calling generateProof from sendRlnMessageWithInvalidProof from utils_static"
   let
     extraBytes: seq[byte] = @[byte(1), 2, 3]
     rateLimitProofRes = client.wakuRlnRelay.groupManager.generateProof(

waku/waku_api/rest/relay/handlers.nim

@@ -265,6 +265,7 @@ proc installRelayApiHandlers*(
       error "publish error", err = msg
       return RestApiResponse.badRequest("Failed to publish. " & msg)
 
+    debug "calling appendRLNProof from post_waku_v2_relay_v1_auto_messages_no_topic"
     # if RLN is mounted, append the proof to the message
     if not node.wakuRlnRelay.isNil():
       node.wakuRlnRelay.appendRLNProof(message, float64(getTime().toUnix())).isOkOr:
@@ -272,6 +273,7 @@ proc installRelayApiHandlers*(
           "Failed to publish: error appending RLN proof to message: " & $error
         )
 
+    debug "calling validateMessage from post_waku_v2_relay_v1_auto_messages_no_topic"
     (await node.wakuRelay.validateMessage(pubsubTopic, message)).isOkOr:
       return RestApiResponse.badRequest("Failed to publish: " & error)
 

waku/waku_lightpush_legacy/callbacks.nim

@@ -14,6 +14,7 @@ proc checkAndGenerateRLNProof*(
     rlnPeer: Option[WakuRLNRelay], message: WakuMessage
 ): Result[WakuMessage, string] =
   # check if the message already has RLN proof
+  debug "calling appendRLNProof from checkAndGenerateRLNProof from waku_lightpush_legacy"
   if message.proof.len > 0:
     return ok(message)
 

waku/waku_rln_relay/group_manager/group_manager_base.nim

@@ -4,7 +4,7 @@ import
   ../protocol_metrics,
   ../constants,
   ../rln
-import options, chronos, results, std/[deques, sequtils]
+import options, chronos, results, std/[deques, sequtils], chronicles
 
 export options, chronos, results, protocol_types, protocol_metrics, deques
 
@@ -145,6 +145,17 @@ method validateRoot*(
     g: GroupManager, root: MerkleNode
 ): bool {.base, gcsafe, raises: [].} =
   ## validates the root against the valid roots queue
+  # Print all validRoots in one line with square brackets
+  var rootsStr = "["
+  var first = true
+  for r in g.validRoots.items():
+    if not first:
+      rootsStr.add(", ")
+    rootsStr.add($r)
+    first = false
+  rootsStr.add("]")
+  debug "Valid Merkle roots in validateRoot", roots = rootsStr, root_to_validate = root
+  
   # Check if the root is in the valid roots queue
   if g.indexOfRoot(root) >= 0:
     return true
@@ -189,6 +200,9 @@ method generateProof*(
     return err("membership index is not set")
   if g.userMessageLimit.isNone():
     return err("user message limit is not set")
+
+  debug "calling proofGen from generateProof from group_manager_base", data = data
+
   waku_rln_proof_generation_duration_seconds.nanosecondTime:
     let proof = proofGen(
       rlnInstance = g.rlnInstance,

waku/waku_rln_relay/rln_relay.nim

@@ -193,6 +193,8 @@ proc validateMessage*(
   ## `timeOption` indicates Unix epoch time (fractional part holds sub-seconds)
   ## if `timeOption` is supplied, then the current epoch is calculated based on that
 
+  debug "calling validateMessage from rln_relay", msg = msg
+
   let decodeRes = RateLimitProof.init(msg.proof)
   if decodeRes.isErr():
     return MessageValidationResult.Invalid
@@ -312,6 +314,8 @@ proc appendRLNProof*(
   let input = msg.toRLNSignal()
   let epoch = rlnPeer.calcEpoch(senderEpochTime)
 
+  debug "calling generateProof from appendRLNProof from rln_relay", input = input
+
   let nonce = rlnPeer.nonceManager.getNonce().valueOr:
     return err("could not get new message id to generate an rln proof: " & $error)
   let proof = rlnPeer.groupManager.generateProof(input, epoch, nonce).valueOr: