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[esp32_improv] Use stack buffer for hex formatting in verbose logging (#12737)

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This commit is contained in:
J. Nick Koston
2026-01-02 14:28:38 -10:00
committed by GitHub
parent 7d21411ca4
commit e2f45c590e
1 changed files with 7 additions and 1 deletions
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8
esphome/components/esp32_improv/esp32_improv_component.cpp
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@@ -4,6 +4,7 @@
#include "esphome/components/esp32_ble/ble.h"
#include "esphome/components/esp32_ble_server/ble_2902.h"
#include "esphome/core/application.h"
#include "esphome/core/helpers.h"
#include "esphome/core/log.h"
#ifdef USE_ESP32
@@ -14,6 +15,7 @@ namespace esp32_improv {
using namespace bytebuffer;
static const char *const TAG = "esp32_improv.component";
static constexpr size_t IMPROV_MAX_LOG_BYTES = 128;
static const char *const ESPHOME_MY_LINK = "https://my.home-assistant.io/redirect/config_flow_start?domain=esphome";
static constexpr uint16_t STOP_ADVERTISING_DELAY =
10000; // Delay (ms) before stopping service to allow BLE clients to read the final state
@@ -314,7 +316,11 @@ void ESP32ImprovComponent::dump_config() {
void ESP32ImprovComponent::process_incoming_data_() {
uint8_t length = this->incoming_data_[1];
ESP_LOGV(TAG, "Processing bytes - %s", format_hex_pretty(this->incoming_data_).c_str());
#if ESPHOME_LOG_LEVEL >= ESPHOME_LOG_LEVEL_VERBOSE
char hex_buf[format_hex_pretty_size(IMPROV_MAX_LOG_BYTES)];
ESP_LOGV(TAG, "Processing bytes - %s",
format_hex_pretty_to(hex_buf, this->incoming_data_.data(), this->incoming_data_.size()));
#endif
if (this->incoming_data_.size() - 3 == length) {
this->set_error_(improv::ERROR_NONE);
improv::ImprovCommand command = improv::parse_improv_data(this->incoming_data_);