[2026-03-12 10:27:14] local.INFO: --- SUBMIT FILTERS: PROCESS STARTED ---  
[2026-03-12 10:27:14] local.INFO: Step 1: Validation successful. {"sheetName":"ExpRegion","selectedYear":"2024"} 
[2026-03-12 10:27:14] local.INFO: Step 2: Excel file found at path. {"path":"/home/chinagas/public_html/mias.chinagasinternational.com/mias-laravel/storage/app/public/LPG Global.xlsx"} 
[2026-03-12 10:27:14] local.INFO: Step 3: Excel file opened successfully.  
[2026-03-12 10:27:14] local.INFO: Step 4: Found matching sheet. {"sheetName":"ExpRegion"} 
[2026-03-12 10:27:14] local.INFO: Step 5: Header processed. {"header":["Year","2016","2017","2018","2019","2020","2021","2022","2023","2024"],"found_years_at_indexes":{"1":"2016","2":"2017","3":"2018","4":"2019","5":"2020","6":"2021","7":"2022","8":"2023","9":"2024"}} 
[2026-03-12 10:27:14] local.INFO: Step 6: Processing row. {"country":"Northern America","data_sample":{"Country":"Northern America","0":24647.34413300000232993625104427337646484375,"1":29253.458975000001373700797557830810546875,"2":32695.9919050000025890767574310302734375,"3":40623.1334690000003320164978504180908203125}} 
[2026-03-12 10:27:14] local.INFO: Step 6: Processing row. {"country":"Middle East","data_sample":{"Country":"Middle East","0":39390.3732709999967482872307300567626953125,"1":38335.5628760000035981647670269012451171875,"2":40598.2526354799992986954748630523681640625,"3":39632.0583560000013676472008228302001953125}} 
[2026-03-12 10:27:14] local.INFO: Step 7: Processing complete. {"total_records_processed":7}