Fixed bootloop issue (see #7)

syslog_component.cpp

@@ -34,8 +34,7 @@ void SyslogComponent::setup() {
  #ifdef USE_LOGGER
  if (logger::global_logger != nullptr) {
  logger::global_logger->add_on_log_callback([this](int level, const char *tag, const char *message) {
- if(!this->enable_logger ||
- (level > this->settings_.min_log_level)) return;
+ if(!this->enable_logger || (level > this->settings_.min_log_level)) return;
  if(this->strip_colors) { //Strips the "033[0;xxx" at the beginning and the "#033[0m" at the end of log messages
  std::string org_msg(message);
  this->log(level, tag, org_msg.substr(7, org_msg.size() -7 -4));
@@ -53,6 +52,8 @@ void SyslogComponent::loop() {
 void SyslogComponent::log(uint8_t level, const std::string &tag, const std::string &payload) {
  level = level > 7 ? 7 : level;
 
+ if(this->udp_ == NULL) return; //Make sure that we have gone through the setup and have an WifiUDP instance here.
+
  Syslog syslog(
  *this->udp_,
  this->settings_.address.c_str(),
@@ -65,7 +66,7 @@ void SyslogComponent::log(uint8_t level, const std::string &tag, const std::stri
 }
 
 float SyslogComponent::get_setup_priority() const {
- return setup_priority::LATE;
+ return setup_priority::AFTER_WIFI;
 }
 
 } // namespace syslog

syslog_component.h

@@ -44,7 +44,7 @@ class SyslogComponent : public Component {
  bool strip_colors;
  bool enable_logger;
  SYSLOGSettings settings_;
- UDP *udp_;
+ UDP *udp_ = NULL;
 };
 
 template<typename... Ts> class SyslogLogAction : public Action<Ts...> {