python讀檔－抓取指定資料

python log

angel_111 2024-09-26 11:53:57 ‧ 2050 瀏覽

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使用python抓取讀檔紀錄中指定的字串：
原本log："2024-08-01 09:18:53,093 INFO [stdout] 2024-08-01 09:18:53 INFO (AuthenticationHandler.java:XXX) [AuthenticationHandler.authenticate] ProductName:BPM.JAVA Date:08-01-2024 Time:09:18:53 ProgID:AuthenticationHandler ClientIP:XXX.XX.XXX.XX WebServer:bpm.oitc.com.tw:XXXX UserID:11111 UserName:11111 UserOID: Type:Login TargetID:11111 TargetName:11111 LicenseNotEnoughException"
需抓取內容：Date、Time、UserID(這三個－其他都不用)
=>目前匯出的格式如下：
"Filename: server.log.2024-08-01 | Date: 08-01-2024 Time:09:16:48 ProgID:AuthenticationHandler ClientIP:XXX.XX.XXX.XX WebServer:bpm.oitc.com.tw:XXXX UserID:11111 UserName:11111 UserOID: Type:Login TargetID:11111 TargetName:11111 LicenseNotEnoughException | Time: 09:16:48 ProgID:AuthenticationHandler ClientIP:XXX.XX.XXX.XX WebServer:bpm.oitc.com.tw:XXXX UserID:11111 UserName:11111 UserOID: Type:Login TargetID:11111 TargetName:11111 LicenseNotEnoughException | UserID: 11111 UserName:11111 UserOID: Type:Login TargetID:11111 TargetName:11111 LicenseNotEnoughException | Error: LicenseNotEnoughException"

程式碼如附件

ccutmis iT邦高手 2 級 ‧ 2024-09-26 12:05:02 檢舉

output_line = f"Date: {date} | Time: {time} | UserID: {user_id}\n"

meebox iT邦新手 3 級 ‧ 2024-09-27 09:28:07 檢舉

你的問題是你輸出結果在日期、時間、UserID 之後都會有多的字嗎？

angel_111 iT邦新手 5 級 ‧ 2024-09-30 10:16:36 檢舉

是的，但問題已經處理好了。程式碼修改成以下這樣就不會列出多餘的資料：
date = line.split(" ")[0]
time = line.split(" ")[1]
user_id = line.split("UserID:")[1].split("\t")[0].strip()
print(f"Date: {date} | Time: {time} | UserID: {user_id} | Error: {keyword}")

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stickmanhook

iT邦見習生 ‧ 2024-12-13 16:56:56

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