Cleanup removing debug printing and logging, append non state events

src/database/rooms.rs

@@ -41,7 +41,7 @@ pub type StateHashId = IVec;
 ///
 /// An events parent is any event we are aware of that is part of
 /// the events `prev_events` array.
-pub enum ClosestParent {
+pub(crate) enum ClosestParent {
     Append,
     Insert(u64),
 }
@@ -417,7 +417,7 @@ impl Rooms {
     /// First we check if the last PDU inserted to the given room is a parent
     /// if not we recursively check older `prev_events` to insert the incoming
     /// event after.
-    pub fn get_closest_parent(
+    pub(crate) fn get_latest_pduid_before(
         &self,
         room: &RoomId,
         incoming_prev_ids: &[EventId],

src/database/sending.rs

@@ -2,7 +2,7 @@ use std::{collections::HashMap, convert::TryFrom, time::SystemTime};
 
 use crate::{server_server, utils, Error, PduEvent, Result};
 use federation::transactions::send_transaction_message;
-use log::{debug, error};
+use log::{debug, warn};
 use rocket::futures::stream::{FuturesUnordered, StreamExt};
 use ruma::{api::federation, ServerName};
 use sled::IVec;
@@ -116,7 +116,7 @@ impl Sending {
                                 }
                             }
                             Err((server, e)) => {
-                                error!("server: {}\nerror: {}", server, e)
+                                warn!("Couldn't send transaction to {}: {}", server, e)
                                 // TODO: exponential backoff
                             }
                         };