Add config option to set debug level, add trace calls for incoming and outgoing data

config.h

@@ -2,6 +2,8 @@
 
 #define SERIAL_BAUD_RATE      115200
 
+#define CFG_LOG_LEVEL         DebugLogLevel::LVL_INFO
+
 // change pinouts if not defined through native board LORA_* definitions
 #ifndef LORA_RST
 #pragma message("LoRa pin definitions are not found, redefining...")

esp32_loraprs.ino

@@ -1,4 +1,5 @@
 #include <arduino-timer.h>
+#include <DebugLog.h>
 #include "WiFi.h"
 #include "loraprs_service.h"
 
@@ -18,6 +19,9 @@
 
 void initializeConfig(LoraPrs::Config &cfg) {
 
+  // log level
+  cfg.LogLevel = CFG_LOG_LEVEL;
+  
   // client/server mode switch
   cfg.IsClientMode = CFG_IS_CLIENT_MODE;
 

loraprs_config.h

@@ -2,11 +2,13 @@
 #define LORAPRS_CONFIG_H
 
 #include <Arduino.h>
+#include <DebugLog.h>
 
 namespace LoraPrs {
   
 struct Config
 {
+  DebugLogLevel LogLevel;    // log level
   bool IsClientMode;    // false - server mode, true - client mode (disables wifi and aprsis)
 
   // lora protocol parameters

loraprs_service.cpp

@@ -37,7 +37,7 @@ void Service::setup(const Config &conf)
 
   // disable logging when USB is used for data transfer
   if (config_.UsbSerialEnable) {
-    LOG_SET_LEVEL(DebugLogLevel::LVL_NONE);
+    LOG_SET_LEVEL(config_.LogLevel);
   }
 
   printConfig();
@@ -599,6 +599,7 @@ bool Service::onRigTxBegin()
 
 void Service::onRigTx(byte b)
 {
+  LOG_TRACE((char)b);
 #ifdef USE_RADIOLIB
   txQueue_.push(b);
 #else
@@ -662,6 +663,7 @@ void Service::attachKissNetworkClient()
 
 void Service::onSerialTx(byte b)
 {
+  LOG_TRACE((char)b);
   if (config_.UsbSerialEnable) {
     Serial.write(b);
   } 
@@ -716,6 +718,7 @@ bool Service::onSerialRx(byte *b)
     return false;
   }
   *b = (byte)rxResult;
+  LOG_TRACE((char)rxResult);
   return true;
 }