Add comment to explain why chunking log messages

This commit is contained in:
ElVit 2026-03-23 19:49:00 +01:00
parent 910570cd0b
commit 1410f1676e
1 changed files with 2 additions and 0 deletions

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@ -33,6 +33,8 @@ void PanasonicHelpers::log_uart_hex(UartLogDirection direction, const uint8_t* d
logStr += byte_array_to_hex_string(data, length, separator); logStr += byte_array_to_hex_string(data, length, separator);
// Log in chunks to avoid ESP_LOG buffer overflow (https://developers.esphome.io/architecture/logging/).
// The default log buffer is 512 bytes but UART messages can be larger (203 * 3 = 609 characters + log header).
for (size_t i = 0; i < logStr.length(); i += UART_LOG_CHUNK_SIZE) { for (size_t i = 0; i < logStr.length(); i += UART_LOG_CHUNK_SIZE) {
ESP_LOGI(TAG, "%s %s", msgDir.c_str(), logStr.substr(i, UART_LOG_CHUNK_SIZE).c_str()); ESP_LOGI(TAG, "%s %s", msgDir.c_str(), logStr.substr(i, UART_LOG_CHUNK_SIZE).c_str());
delay(10); delay(10);