feat: implement automatic metrics collection and monitoring system
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+20
-1
@@ -21,8 +21,21 @@ date_default_timezone_set('UTC');
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// Enable error logging
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error_reporting(E_ALL);
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ini_set('display_errors', 1);
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ini_set('log_errors', 1);
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ini_set('error_log', '/var/log/metrics_collector_errors.log');
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echo "[" . date('Y-m-d H:i:s') . "] Metrics collector started\n";
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// Write PID file for monitoring
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$pidFile = '/var/run/collect_metrics.pid';
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file_put_contents($pidFile, getmypid());
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// Register shutdown function to clean up PID file
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register_shutdown_function(function() use ($pidFile) {
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if (file_exists($pidFile)) {
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unlink($pidFile);
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}
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});
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echo "[" . date('Y-m-d H:i:s') . "] Metrics collector started (PID: " . getmypid() . ")\n";
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// Main loop
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while (true) {
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@@ -79,6 +92,12 @@ while (true) {
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} catch (Exception $e) {
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echo "[" . date('Y-m-d H:i:s') . "] FATAL ERROR: " . $e->getMessage() . "\n";
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error_log("[FATAL] Metrics collector error: " . $e->getMessage());
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echo "Retrying in 30 seconds...\n\n";
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sleep(30);
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} catch (Error $e) {
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echo "[" . date('Y-m-d H:i:s') . "] CRITICAL ERROR: " . $e->getMessage() . "\n";
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error_log("[CRITICAL] Metrics collector error: " . $e->getMessage());
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echo "Retrying in 30 seconds...\n\n";
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sleep(30);
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}
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