branch-3.0: [fix](audit) fix invalid audit log column and line separator #52968

[morningman]

bp #52968

[hello-stephen]

Thank you for your contribution to Apache Doris.
Don't know what should be done next? See How to process your PR.

Please clearly describe your PR:

1. What problem was fixed (it's best to include specific error reporting information). How it was fixed.
2. Which behaviors were modified. What was the previous behavior, what is it now, why was it modified, and what possible impacts might there be.
3. What features were added. Why was this function added?
4. Which code was refactored and why was this part of the code refactored?
5. Which functions were optimized and what is the difference before and after the optimization?

[morningman]

run buildall

[doris-robot]

TPC-H: Total hot run time: 39759 ms

machine: 'aliyun_ecs.c7a.8xlarge_32C64G'
scripts: https://github.com/apache/doris/tree/master/tools/tpch-tools
Tpch sf100 test result on commit f78b2e8f0dbc92180dfd4fc5b84e0ee4d9f8eb48, data reload: false

------ Round 1 ----------------------------------
q1	17594	6786	6730	6730
q2	2079	165	168	165
q3	10677	1095	1206	1095
q4	10381	765	718	718
q5	7713	2842	2793	2793
q6	208	133	130	130
q7	947	622	590	590
q8	9349	1924	1965	1924
q9	6620	6357	6451	6357
q10	7051	2238	2274	2238
q11	469	261	261	261
q12	415	205	215	205
q13	17792	2983	2977	2977
q14	223	204	206	204
q15	505	459	469	459
q16	471	373	370	370
q17	971	558	561	558
q18	7102	6623	6633	6623
q19	1389	1058	1068	1058
q20	450	196	203	196
q21	3854	3139	3212	3139
q22	1067	969	986	969
Total cold run time: 107327 ms
Total hot run time: 39759 ms

----- Round 2, with runtime_filter_mode=off -----
q1	6611	6586	6586	6586
q2	322	227	228	227
q3	2898	2865	2937	2865
q4	2011	1790	1880	1790
q5	5646	5722	5680	5680
q6	227	125	129	125
q7	2178	1818	1796	1796
q8	3359	3526	3468	3468
q9	8736	8832	8896	8832
q10	3561	3484	3516	3484
q11	588	480	491	480
q12	794	630	604	604
q13	9057	3165	3180	3165
q14	321	267	267	267
q15	516	457	466	457
q16	490	447	445	445
q17	1844	1593	1598	1593
q18	8253	7727	7778	7727
q19	1689	1539	1523	1523
q20	2111	1828	1817	1817
q21	5234	4917	4952	4917
q22	1127	1022	1020	1020
Total cold run time: 67573 ms
Total hot run time: 58868 ms

[doris-robot]

TPC-DS: Total hot run time: 196186 ms

machine: 'aliyun_ecs.c7a.8xlarge_32C64G'
scripts: https://github.com/apache/doris/tree/master/tools/tpcds-tools
TPC-DS sf100 test result on commit f78b2e8f0dbc92180dfd4fc5b84e0ee4d9f8eb48, data reload: false

query1	1264	909	876	876
query2	6484	1885	1827	1827
query3	10955	4427	4587	4427
query4	33283	23612	23826	23612
query5	4241	475	435	435
query6	256	172	171	171
query7	3978	307	308	307
query8	292	221	217	217
query9	9672	2550	2549	2549
query10	460	254	245	245
query11	17989	15363	15512	15363
query12	152	105	99	99
query13	1557	431	407	407
query14	9550	7060	7138	7060
query15	262	175	183	175
query16	8009	504	493	493
query17	1637	609	614	609
query18	2252	350	311	311
query19	319	166	165	165
query20	121	118	113	113
query21	210	109	110	109
query22	4532	4410	4405	4405
query23	35097	33690	33811	33690
query24	11233	2945	2908	2908
query25	651	441	424	424
query26	1349	180	172	172
query27	2364	346	371	346
query28	7217	2131	2144	2131
query29	869	487	458	458
query30	256	165	160	160
query31	1057	826	835	826
query32	92	53	51	51
query33	770	306	286	286
query34	1180	509	517	509
query35	855	710	709	709
query36	1113	944	934	934
query37	128	68	68	68
query38	4098	3982	3983	3982
query39	1541	1448	1485	1448
query40	203	99	103	99
query41	52	51	50	50
query42	112	104	105	104
query43	521	475	489	475
query44	1267	822	798	798
query45	180	173	164	164
query46	1175	749	728	728
query47	2025	1868	1912	1868
query48	462	400	394	394
query49	930	406	380	380
query50	836	442	425	425
query51	7537	7296	7304	7296
query52	107	93	89	89
query53	268	192	183	183
query54	1122	491	466	466
query55	78	76	79	76
query56	257	251	254	251
query57	1339	1196	1188	1188
query58	238	212	223	212
query59	3160	3104	2918	2918
query60	277	262	260	260
query61	124	111	109	109
query62	885	702	708	702
query63	235	186	188	186
query64	4123	690	639	639
query65	3361	3253	3173	3173
query66	786	294	294	294
query67	15610	15478	15518	15478
query68	4688	589	580	580
query69	454	261	260	260
query70	1131	1160	1102	1102
query71	343	261	248	248
query72	6261	4033	4038	4033
query73	752	343	359	343
query74	10245	9243	8808	8808
query75	3360	2634	2647	2634
query76	2687	1135	1029	1029
query77	396	261	270	261
query78	10611	9548	9519	9519
query79	1381	579	586	579
query80	982	438	431	431
query81	536	213	214	213
query82	1088	91	86	86
query83	234	171	149	149
query84	231	75	79	75
query85	1285	305	291	291
query86	362	282	301	282
query87	4414	4293	4263	4263
query88	3564	2357	2303	2303
query89	418	288	280	280
query90	1851	182	181	181
query91	200	149	149	149
query92	57	52	51	51
query93	1376	555	550	550
query94	800	290	303	290
query95	364	265	256	256
query96	600	275	279	275
query97	3288	3113	3149	3113
query98	211	202	197	197
query99	1561	1328	1273	1273
Total cold run time: 300346 ms
Total hot run time: 196186 ms

[doris-robot]

ClickBench: Total hot run time: 30.23 s

machine: 'aliyun_ecs.c7a.8xlarge_32C64G'
scripts: https://github.com/apache/doris/tree/master/tools/clickbench-tools
ClickBench test result on commit f78b2e8f0dbc92180dfd4fc5b84e0ee4d9f8eb48, data reload: false

query1	0.03	0.03	0.03
query2	0.07	0.03	0.04
query3	0.23	0.07	0.06
query4	1.63	0.11	0.10
query5	0.55	0.52	0.53
query6	1.12	0.72	0.72
query7	0.02	0.01	0.01
query8	0.04	0.03	0.03
query9	0.56	0.51	0.50
query10	0.56	0.58	0.59
query11	0.14	0.09	0.10
query12	0.12	0.11	0.10
query13	0.60	0.59	0.60
query14	0.78	0.78	0.82
query15	0.83	0.81	0.84
query16	0.38	0.36	0.40
query17	1.05	1.04	0.98
query18	0.23	0.21	0.21
query19	1.82	1.89	1.78
query20	0.01	0.01	0.02
query21	15.39	0.58	0.60
query22	2.06	2.38	2.54
query23	17.06	0.91	0.94
query24	3.84	0.50	1.84
query25	0.32	0.11	0.08
query26	0.43	0.14	0.14
query27	0.05	0.05	0.05
query28	9.59	0.52	0.43
query29	12.56	3.22	3.18
query30	0.24	0.05	0.06
query31	2.87	0.38	0.38
query32	3.26	0.46	0.45
query33	2.97	2.99	3.02
query34	17.03	4.53	4.57
query35	4.51	4.51	4.57
query36	0.66	0.48	0.48
query37	0.08	0.06	0.06
query38	0.05	0.03	0.03
query39	0.03	0.02	0.03
query40	0.15	0.14	0.12
query41	0.08	0.03	0.02
query42	0.03	0.02	0.02
query43	0.04	0.03	0.03
Total cold run time: 104.07 s
Total hot run time: 30.23 s

[hello-stephen]

FE UT Coverage Report

Increment line coverage 100% (0/0) 🎉
Increment coverage report
Complete coverage report

[dataroaring]

LGTM