Rework debug logging

We have various places with overly simple if statements that could be
handled by our logging library. Also a lot of those logs are not marked
as debug logs but as info logs, which can cause confusion during
debugging.

This patch removed unneeded if clauses around debug logging statements,
reworks debug log messages towards ECMA templates and add some new
logging statements which might be helpful in order to debug things like
image uploads.

Signed-off-by: Sheogorath <sheogorath@shivering-isles.com>

1 files changed, 14 insertions, 16 deletions

diff --git a/lib/realtime.js b/lib/realtime.js
index d04ffdc2..d85d728e 100644
--- a/lib/realtime.js
+++ b/lib/realtime.js
@@ -49,7 +49,7 @@ function secure (socket, next) {
       if (handshakeData.sessionID &&
                 handshakeData.cookie[config.sessionName] &&
                 handshakeData.cookie[config.sessionName] !== handshakeData.sessionID) {
-        if (config.debug) { logger.info('AUTH success cookie: ' + handshakeData.sessionID) }
+        logger.debug(`AUTH success cookie: ${handshakeData.sessionID}`)
         return next()
       } else {
         next(new Error('AUTH failed: Cookie is invalid.'))
@@ -82,7 +82,7 @@ setInterval(function () {
   async.each(Object.keys(notes), function (key, callback) {
     var note = notes[key]
     if (note.server.isDirty) {
-      if (config.debug) logger.info('updater found dirty note: ' + key)
+      logger.debug(`updater found dirty note: ${key}`)
       note.server.isDirty = false
       updateNote(note, function (err, _note) {
         // handle when note already been clean up
@@ -182,7 +182,7 @@ setInterval(function () {
     var socket = realtime.io.sockets.connected[key]
     if ((!socket && users[key]) ||
       (socket && (!socket.rooms || socket.rooms.length <= 0))) {
-      if (config.debug) { logger.info('cleaner found redundant user: ' + key) }
+      logger.debug(`cleaner found redundant user: ${key}`)
       if (!socket) {
         socket = {
           id: key
@@ -429,11 +429,11 @@ function finishConnection (socket, noteId, socketId) {
 
   if (config.debug) {
     let noteId = socket.noteId
-    logger.info('SERVER connected a client to [' + noteId + ']:')
-    logger.info(JSON.stringify(user))
-    // logger.info(notes);
+    logger.debug(`SERVER connected a client to [${noteId}]:`)
+    logger.debug(JSON.stringify(user))
+    logger.debug(notes)
     getStatus(function (data) {
-      logger.info(JSON.stringify(data))
+      logger.debug(JSON.stringify(data))
     })
   }
 }
@@ -541,10 +541,8 @@ function disconnect (socket) {
   if (isDisconnectBusy) return
   isDisconnectBusy = true
 
-  if (config.debug) {
-    logger.info('SERVER disconnected a client')
-    logger.info(JSON.stringify(users[socket.id]))
-  }
+  logger.debug('SERVER disconnected a client')
+  logger.debug(JSON.stringify(users[socket.id]))
 
   if (users[socket.id]) {
     delete users[socket.id]
@@ -574,9 +572,9 @@ function disconnect (socket) {
           delete note.server
           delete notes[noteId]
           if (config.debug) {
-            // logger.info(notes);
+            logger.debug(notes)
             getStatus(function (data) {
-              logger.info(JSON.stringify(data))
+              logger.debug(JSON.stringify(data))
             })
           }
         })
@@ -595,9 +593,9 @@ function disconnect (socket) {
   if (disconnectSocketQueue.length > 0) { disconnect(disconnectSocketQueue[0]) }
 
   if (config.debug) {
-    // logger.info(notes);
+    logger.debug(notes)
     getStatus(function (data) {
-      logger.info(JSON.stringify(data))
+      logger.debug(JSON.stringify(data))
     })
   }
 }
@@ -774,7 +772,7 @@ function connection (socket) {
     var noteId = socket.noteId
     var user = users[socket.id]
     if (!noteId || !notes[noteId] || !user) return
-    if (config.debug) { logger.info('SERVER received [' + noteId + '] user status from [' + socket.id + ']: ' + JSON.stringify(data)) }
+    logger.debug(`SERVER received [${noteId}] user status from [${socket.id}]: ${JSON.stringify(data)}`)
     if (data) {
       user.idle = data.idle
       user.type = data.type