added SD card system logging

src/antenna.cpp

@@ -4,8 +4,6 @@
 
 #include <Arduino.h>
 
-// Local logging tag
-static const char TAG[] = __FILE__;
 
 typedef enum { ANTENNA_INT = 0, ANTENNA_EXT } antenna_type_t;
 

src/bmesensor.cpp

@@ -2,8 +2,6 @@
 
 #include "bmesensor.h"
 
-// Local logging tag
-static const char TAG[] = __FILE__;
 
 bmeStatus_t bme_status = {0, 0, 0, 0, 0, 0, 0, 0};
 

src/boot.cpp

@@ -1,8 +1,6 @@
 #include "boot.h"
 #include "reset.h"
 
-// Local logging tag
-static const char TAG[] = __FILE__;
 
 static hw_timer_t *wdTimer = NULL;
 static WebServer server(80);

src/button.cpp

@@ -3,8 +3,6 @@
 #include "globals.h"
 #include "button.h"
 
-// Local logging tag
-static const char TAG[] = __FILE__;
 
 OneButton button(HAS_BUTTON, !BUTTON_ACTIVEHIGH, !!BUTTON_PULLUP);
 TaskHandle_t buttonLoopTask;

src/configmanager.cpp

@@ -3,8 +3,6 @@
 #include "globals.h"
 #include "configmanager.h"
 
-// Local logging tag
-static const char TAG[] = __FILE__;
 
 // namespace for device runtime preferences
 #define DEVCONFIG "paxcntcfg"

src/cyclic.cpp

@@ -4,8 +4,6 @@
 // Basic config
 #include "cyclic.h"
 
-// Local logging tag
-static const char TAG[] = __FILE__;
 
 Ticker cyclicTimer;
 

src/dcf77.cpp

@@ -13,8 +13,6 @@ https://github.com/udoklein/dcf77
 
 #include "dcf77.h"
 
-// Local logging tag
-static const char TAG[] = __FILE__;
 
 // triggered by second timepulse to ticker out DCF signal
 void DCF77_Pulse(uint8_t bit) {

src/display.cpp

@@ -37,8 +37,6 @@ MY_FONT_LARGE:     16x32px = 8 chars / line @ 2 lines
 #include "globals.h"
 #include "display.h"
 
-// local Tag for logging
-static const char TAG[] = __FILE__;
 
 static uint8_t plotbuf[PLOTBUFFERSIZE] = {0};
 uint8_t DisplayIsOn = 0;

src/gpsread.cpp

@@ -3,8 +3,6 @@
 #include "globals.h"
 #include "gpsread.h"
 
-// Local logging tag
-static const char TAG[] = __FILE__;
 
 TinyGPSPlus gps;
 TaskHandle_t GpsTask;

src/i2c.cpp

@@ -2,8 +2,6 @@
 #include "globals.h"
 #include "i2c.h"
 
-// Local logging tag
-static const char TAG[] = __FILE__;
 
 SemaphoreHandle_t I2Caccess;
 

src/if482.cpp

@@ -81,8 +81,6 @@ not evaluated by model BU-190, use "F" instead for this model
 
 #include "if482.h"
 
-// Local logging tag
-static const char TAG[] = __FILE__;
 
 String IF482_Frame(time_t t) {
   char mon, out[IF482_FRAME_SIZE + 1], buf[IF482_FRAME_SIZE - 3];

src/irqhandler.cpp

@@ -1,7 +1,5 @@
 #include "irqhandler.h"
 
-// Local logging tag
-static const char TAG[] = __FILE__;
 
 TaskHandle_t irqHandlerTask = NULL;
 

src/ledmatrixdisplay.cpp

@@ -6,8 +6,6 @@
 #define MATRIX_DISPLAY_PAGES (2) // number of display pages
 #define LINE_DIAGRAM_DIVIDER (2) // scales pax numbers to led rows
 
-// local Tag for logging
-static const char TAG[] = __FILE__;
 
 uint8_t MatrixDisplayIsOn = 0;
 static uint8_t displaybuf[LED_MATRIX_WIDTH * LED_MATRIX_HEIGHT / 8] = {0};

src/libpax_helpers.cpp

@@ -1,7 +1,5 @@
 #include "libpax_helpers.h"
 
-// Local logging tag
-static const char TAG[] = __FILE__;
 
 // libpax payload
 struct count_payload_t count_from_libpax;

src/lorawan.cpp

@@ -3,8 +3,6 @@
 #if (HAS_LORA)
 #include "lorawan.h"
 
-// Local logging Tag
-static const char TAG[] = __FILE__;
 
 #if CLOCK_ERROR_PROCENTAGE > 7
 #warning CLOCK_ERROR_PROCENTAGE value in lmic_config.h is too high; values > 7 will cause side effects

src/main.cpp

@@ -79,8 +79,6 @@ BME_IRQ         <- setBMEIRQ() <- Ticker.h
 // Basic Config
 #include "main.h"
 
-// local Tag for logging
-static const char TAG[] = __FILE__;
 
 char clientId[20] = {0}; // unique ClientID
 

src/mqttclient.cpp

@@ -2,8 +2,6 @@
 
 #include "mqttclient.h"
 
-static const char TAG[] = __FILE__;
-
 static QueueHandle_t MQTTSendQueue;
 TaskHandle_t mqttTask;
 

src/ota.cpp

@@ -32,8 +32,6 @@ const int port = 443;
 int volatile contentLength = 0;
 bool volatile isValidContentType = false;
 
-// Local logging tag
-static const char TAG[] = __FILE__;
 
 // helper function to extract header value from header
 inline String getHeaderValue(String header, String headerName) {

src/paxcounter_orig.conf

@@ -13,6 +13,7 @@
 #define BOOTMENU                        0       // 0 = no bootmenu, 1 = device brings up boot menu before starting application
 #define BOOTDELAY                       30      // time [seconds] while devices waits in boot menue for input
 #define BOOTTIMEOUT                     300     // time [seconds] while devices waits to finish upload a firmware file
+#define SDLOGGING                       0       // set to 1 for system logging to SD card (if device has one)
 
 // Payload send cycle and encoding
 #define SENDCYCLE                       30      // payload send cycle [seconds/2], 0 .. 255

src/power.cpp

@@ -2,8 +2,6 @@
 #include "globals.h"
 #include "power.h"
 
-// Local logging tag
-static const char TAG[] = __FILE__;
 
 int8_t batt_level = -1; // percent batt level, global variable, -1 means no batt
 

src/rcommand.cpp

@@ -2,8 +2,6 @@
 #include "globals.h"
 #include "rcommand.h"
 
-// Local logging tag
-static const char TAG[] = __FILE__;
 
 static QueueHandle_t RcmdQueue;
 TaskHandle_t rcmdTask;

src/reset.cpp

@@ -2,8 +2,6 @@
 #include "globals.h"
 #include "reset.h"
 
-// Local logging tag
-static const char TAG[] = __FILE__;
 
 // Conversion factor for micro seconds to seconds
 #define uS_TO_S_FACTOR 1000000ULL

src/rtctime.cpp

@@ -2,8 +2,6 @@
 
 #include "rtctime.h"
 
-// Local logging tag
-static const char TAG[] = __FILE__;
 
 RtcDS3231<TwoWire> Rtc(Wire); // RTC hardware i2c interface
 

src/sdcard.cpp

@@ -5,9 +5,6 @@
 // check whether your card reader supports SPI oder SDMMC and select appropriate
 // SD interface in board hal file
 
-// Local logging tag
-static const char TAG[] = __FILE__;
-
 #include "sdcard.h"
 
 sdmmc_card_t *card;
@@ -17,9 +14,9 @@ static bool useSDCard = false;
 
 // This file stream will be used for payload logging
 static FILE *data_file;
-// This file stream will be used for system logging
 
-#ifdef SD_LOGGING
+#if (SDLOGGING)
+// This file stream will be used for system logging
 static FILE *log_file;
 
 // Save UART stdout stream
@@ -30,7 +27,6 @@ static FILE *uart_stdout = stdout;
 //      @important Do NOT use the ESP_LOG* macro's in this function ELSE
 //      recursive loop and stack overflow! So use printf() instead for debug
 //      messages.
-// CURRENTLY NOT WORKING DUE TO AN ISSUE IN ARDUINO-ESP32
 int print_to_sd_card(const char *fmt, va_list args) {
   static bool static_fatal_error = false;
   static const uint32_t WRITE_CACHE_CYCLE = 5;
@@ -53,12 +49,8 @@ int print_to_sd_card(const char *fmt, va_list args) {
     }
 
     // #2 Smart commit after x writes
-    counter_write++;
-    if (counter_write % WRITE_CACHE_CYCLE == 0) {
-      printf("%s() fsync'ing log file (WRITE_CACHE_CYCLE=%u)\n",
-             WRITE_CACHE_CYCLE);
+    if (counter_write++ % WRITE_CACHE_CYCLE == 0)
       fsync(fileno(log_file));
-    }
   }
 
   // #3 ALWAYS Write to stdout!
@@ -119,7 +111,8 @@ bool sdcard_init(bool create) {
     return false;
   }
 
-  // Use settings defined above to initialize SD card and mount FAT filesystem.
+  // Use settings defined above to initialize SD card and mount FAT
+  // filesystem.
   ret = esp_vfs_fat_sdspi_mount(mount_point, &host, &slot_config, &mount_config,
                                 &card);
 
@@ -188,16 +181,12 @@ bool sdcard_init(bool create) {
     useSDCard = false;
   }
 
-#ifdef SD_LOGGING
+#if (SDLOGGING)
   snprintf(bufferFilename, sizeof(bufferFilename), "/%s.log", SDCARD_FILE_NAME);
 
   if (openFile(&log_file, bufferFilename)) {
     ESP_LOGI(TAG, "redirecting serial output to SD-card");
     esp_log_set_vprintf(&print_to_sd_card);
-    // Change stdout for THIS TASK ONLY
-    // stdout = log_file;
-    // Change stdout for all new tasks which will be created
-    //_GLOBAL_REENT->_stdout = log_file;
   } else {
     useSDCard = false;
   }
@@ -209,7 +198,7 @@ bool sdcard_init(bool create) {
 void sdcard_flush(void) {
   if (data_file)
     fsync(fileno(data_file));
-#ifdef SD_LOGGING
+#if (SDLOGGING)
   if (log_file)
     fsync(fileno(log_file));
 #endif
@@ -220,11 +209,9 @@ void sdcard_close(void) {
     return;
   ESP_LOGI(TAG, "closing SD-card");
   sdcard_flush();
-#ifdef SD_LOGGING
-  // Reset logging output back to normal
+#if (SDLOGGING)
+  // Redirect logging output back to console
   ESP_LOGI(TAG, "redirect console back to serial output");
-  // stdout = uart_stdout;
-  //_GLOBAL_REENT->_stdout = uart_stdout;
   esp_log_set_vprintf(&vprintf);
 #endif
   fcloseall();

src/sds011read.cpp

@@ -2,8 +2,6 @@
 
 #if (HAS_SDS011)
 
-// Local logging tag
-static const char TAG[] = __FILE__;
 
 #include "sds011read.h"
 

src/senddata.cpp

@@ -1,8 +1,6 @@
 // Basic Config
 #include "senddata.h"
 
-// Local logging tag
-static const char TAG[] = __FILE__;
 
 void setSendIRQ(TimerHandle_t xTimer) {
   xTaskNotify(irqHandlerTask, SENDCYCLE_IRQ, eSetBits);

src/sensor.cpp

@@ -2,8 +2,6 @@
 #include "globals.h"
 #include "sensor.h"
 
-// Local logging tag
-static const char TAG[] = __FILE__;
 
 #define SENSORBUFFER                                                           \
   10 // max. size of user sensor data buffer in bytes [default=20]

src/spislave.cpp

@@ -30,8 +30,6 @@ licenses. Refer to LICENSE.txt file in repository for more details.
 #include <sys/param.h>
 #include <rom/crc.h>
 
-static const char TAG[] = __FILE__;
-
 #define HEADER_SIZE 4
 // SPI transaction size needs to be at least 8 bytes and dividable by 4, see
 // https://docs.espressif.com/projects/esp-idf/en/latest/api-reference/peripherals/spi_slave.html

src/timekeeper.cpp

@@ -4,8 +4,6 @@
 #error You must define at most one of IF482 or DCF77!
 #endif
 
-// Local logging tag
-static const char TAG[] = __FILE__;
 
 // symbol to display current time source
 // G = GPS / R = RTC / L = LORA / * = no sync / ? = never synced

src/timesync.cpp

@@ -21,8 +21,6 @@ accept this.
 
 #include "timesync.h"
 
-// Local logging tag
-static const char TAG[] = __FILE__;
 
 static bool timeSyncPending = false;
 static uint8_t time_sync_seqNo = (uint8_t)random(TIME_SYNC_MAX_SEQNO),