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logging: centralize rate limiting

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This commit is contained in:
Bernhard Kirchen
2025-07-22 20:28:40 +02:00
committed by Thomas Basler
parent 20003a0f92
commit c106224052
4 changed files with 68 additions and 58 deletions
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14
include/MessageOutput.h
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@@ -24,8 +24,6 @@ private:
Task _loopTask;
int log_vprintf_locked(const char *fmt, va_list arguments);
static constexpr size_t BUFFER_SIZE = 8192;
char _buffer[BUFFER_SIZE];
size_t _buffer_in = 0;
@@ -60,6 +58,18 @@ private:
std::mutex _msgLock;
void serialWrite(const uint8_t* buffer, size_t size);
static constexpr uint32_t RATE_LIMIT_WINDOW_MS = 1000;
static constexpr size_t RATE_LIMIT_MAX_TOKENS = 128;
size_t _available_tokens = RATE_LIMIT_MAX_TOKENS;
uint32_t _last_token_refill_millis = 0;
size_t _rate_limited_packets = 0;
uint32_t _last_rate_limit_warning_millis = 0;
static constexpr uint32_t RATE_LIMIT_WARNING_INTERVAL_MS = 1000;
bool consumeToken();
int log_self(const char* fmt, ...);
int log_vprintf_rate_limited(const char* fmt, va_list arguments);
int log_vprintf_recursive(const char* fmt, va_list arguments);
};
extern MessageOutputClass MessageOutput;