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Code Issues Releases Wiki Activity

[logger] Conditionally compile runtime tag-specific log levels for performance

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This commit is contained in:
J. Nick Koston
2025-10-03 16:03:30 -05:00
parent f2aa5a754c
commit 28324adfb9
5 changed files with 36 additions and 6 deletions
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10
esphome/components/logger/logger.cpp
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@@ -148,9 +148,11 @@ void Logger::log_vprintf_(uint8_t level, const char *tag, int line, const __Flas
#endif // USE_STORE_LOG_STR_IN_FLASH
inline uint8_t Logger::level_for(const char *tag) {
#ifdef USE_LOGGER_RUNTIME_TAG_LEVELS
auto it = this->log_levels_.find(tag);
if (it != this->log_levels_.end())
return it->second;
#endif
return this->current_level_;
}
@@ -220,7 +222,9 @@ void Logger::process_messages_() {
}
void Logger::set_baud_rate(uint32_t baud_rate) { this->baud_rate_ = baud_rate; }
void Logger::set_log_level(const std::string &tag, uint8_t log_level) { this->log_levels_[tag] = log_level; }
#ifdef USE_LOGGER_RUNTIME_TAG_LEVELS
void Logger::set_log_level(const char *tag, uint8_t log_level) { this->log_levels_[tag] = log_level; }
#endif
#if defined(USE_ESP32) || defined(USE_ESP8266) || defined(USE_RP2040) || defined(USE_LIBRETINY) || defined(USE_ZEPHYR)
UARTSelection Logger::get_uart() const { return this->uart_; }
@@ -271,9 +275,11 @@ void Logger::dump_config() {
}
#endif
#ifdef USE_LOGGER_RUNTIME_TAG_LEVELS
for (auto &it : this->log_levels_) {
ESP_LOGCONFIG(TAG, " Level for '%s': %s", it.first.c_str(), LOG_STR_ARG(LOG_LEVELS[it.second]));
ESP_LOGCONFIG(TAG, " Level for '%s': %s", it.first, LOG_STR_ARG(LOG_LEVELS[it.second]));
}
#endif
}
void Logger::set_log_level(uint8_t level) {