Option to compact log output

default.cfg.example

@@ -105,6 +105,10 @@ hideCoins = True
 #Limits the amount of log lines to save.
 #jsonlogsize = 200
 
+#If True some frequent log messages (e.g. "Not lending ... due to rate below ..." will not append to log list.
+#Last equal log message will be shown in currency web page section. Default is false
+#jsonlogcompact = true
+
 #Enables a webserver for the www folder, in order to easily use the lendingbot.html with the .json log.
 #startWebServer = true
 

docs/configuration.rst

@@ -292,6 +292,16 @@ Advanced logging and Web Display
     - Format: ``200``
     - Reasons to lower this include: you are conscious of bandwidth when hosting your webserver, you prefer (slightly) faster loading times and less RAM usage of bot.
 
+- ``jsonlogcompact`` enables to log frequent repeated log messages to currency web page section instead of appending to
+  log list. If enabled only last message is displayed.
+
+    - Default value: Commented out, compacting of log is disabled (false)
+    - Allowed values: true, false
+
+  When enabled, following log messages will be printed to currency section:
+
+    - Cause of not lending: "Not lending due to rate below ..."
+
 - ``startWebServer`` if true, this enables a webserver on the www/ folder.
 
     - Default value: Commented out, uncomment to enable.

modules/Lending.py

@@ -412,8 +412,7 @@ def lend_cur(active_cur, total_lent, lending_balances, ticker):
         below_min = Decimal(orders['rates'][i]) < Decimal(cur_min_daily_rate)
 
         if hide_coins and below_min:
-            log.log("Not lending {:s} due to rate below {:.4f}% (actual: {:.4f}%)"
-                    .format(active_cur, (cur_min_daily_rate * 100), (orders['rates'][i] * 100)))
+            log.notLending(active_cur, cur_min_daily_rate, orders['rates'][i])
             return 0
         elif below_min:
             rate = str(cur_min_daily_rate)

modules/Logger.py

@@ -90,8 +90,10 @@ class Logger(object):
     def __init__(self, json_file='', json_log_size=-1, exchange=''):
         self._lent = ''
         self._daysRemaining = ''
+        self.compactLog = False
         if json_file != '' and json_log_size != -1:
             self.output = JsonOutput(json_file, json_log_size, exchange)
+            self.compactLog = bool(Config.get('BOT', 'jsonlogcompact', False))
         else:
             self.output = ConsoleOutput()
         self.refreshStatus()
@@ -117,13 +119,26 @@ def offer(self, amt, cur, rate, days, msg):
         line = self.timestamp() + ' Placing ' + str(amt) + ' ' + str(cur) + ' at ' + str(
             float(rate) * 100) + '% for ' + days + ' days... ' + self.digestApiMsg(msg)
         self.output.printline(line)
+        if self.compactLog:
+            self.output.statusValue(cur, 'log', '')
         self.refreshStatus()
 
     def cancelOrder(self, cur, msg):
         line = self.timestamp() + ' Canceling ' + str(cur) + ' order... ' + self.digestApiMsg(msg)
         self.output.printline(line)
         self.refreshStatus()
 
+    def notLending(self, cur, minRate, actRate):
+        if self.compactLog:
+            self.output.statusValue(cur, 'log',
+                                    '{:s} Not lending due to rate below {:.4f}% (actual: {:.4f}%)'
+                                    .format(self.timestamp(), (minRate * 100), (actRate * 100)))
+        else:
+            self.log('Not lending {:s} due to rate below {:.4f}% (actual: {:.4f}%)'
+                     .format(cur, (minRate * 100), (actRate * 100)))
+
+        self.refreshStatus()
+
     def refreshStatus(self, lent='', days_remaining=''):
         if lent != '':
             self._lent = lent

www/lendingbot.js

@@ -120,6 +120,7 @@ function updateRawValues(rawData){
         var totalCoins = parseFloat(rawData[currency]['totalCoins']);
         var maxToLend = parseFloat(rawData[currency]['maxToLend']);
         var highestBidBTC = parseFloat(rawData[currency]['highestBid']);
+        var compactLog = 'log' in rawData[currency] ? rawData[currency]['log'] : ''
 
         if (currency == 'BTC') {
             // no bids for BTC provided by poloniex
@@ -208,12 +209,20 @@ function updateRawValues(rawData){
             }
             $(row).find('[data-toggle="tooltip"]').tooltip();
 
+            if (compactLog.length > 0) {
+                table.insertRow()
+                row = table.insertRow()
+                var cell = row.appendChild(document.createElement("td"))
+                cell.setAttribute("colspan", rowValues.length)
+                cell.innerHTML = "<div class='inlinediv' >" + compactLog + "</div>"
+            }
+
             var earningsColspan = rowValues.length - 1;
             // print coin earnings
             var row = table.insertRow();
             if (lentSum > 0) {
                 var cell1 = row.appendChild(document.createElement("td"));
-                cell1.innerHTML = "<span class='hidden-xs'>"+ displayCurrency +"<br/></span>Est. "+ compoundRateText +"<br/>Earnings";
+                cell1.innerHTML = "Est. "+ compoundRateText +"<br/>Earnings"
                 var cell2 = row.appendChild(document.createElement("td"));
                 cell2.setAttribute("colspan", earningsColspan);
                 if (earningsSummaryCoin != '') {