fix: compare settings before updating them (#5240)

src/controllers/logging/ChannelLog.cpp

@@ -7,6 +7,11 @@ ChannelLog::ChannelLog(QString channelName)
 {
 }
 
+bool ChannelLog::operator==(const ChannelLog &other) const
+{
+    return this->channelName_ == other.channelName_;
+}
+
 QString ChannelLog::channelName() const
 {
     return this->channelName_.toLower();