Default output

[djaglowski]

Description of Changes

Add builder for log agent
Allow a default output operator to be specified

Please check that the PR fulfills these requirements

• Tests for the changes have been added (for bug fixes / features)
• Docs have been added / updated (for bug fixes / features)
• Add a changelog entry (for non-trivial bug fixes / features)
• CI passes

[djaglowski]

Log Files	Logs / Second	CPU Avg (%)	CPU Avg Δ (%)	Memory Avg (MB)	Memory Avg Δ (MB)
1	1000	3.7587373	+0.3621297	33.0132	+0.94140625
1	5000	9.603733	+0.8449755	44.589306	+2.4955559
1	10000	16.621004	+0.65511036	56.66029	-0.30347824
1	50000	73.31811	+0.6955795	236.10762	+19.121628
1	100000	147.79195	+2.9767761	312.20462	+16.868683
10	100	5.482881	+0.3104	33.18669	+2.7417831
10	500	11.84503	-0.10352898	44.772224	+3.2836723
10	1000	19.31076	-0.2067604	56.3913	-2.6717377
10	5000	80.13955	-0.34295654	199.18736	+18.056976
10	10000	155.36093	-8.653336	312.8843	-10.025848

[codecov]

Codecov Report

Merging #101 into master will increase coverage by 0.04%.
The diff coverage is 88.89%.

@@            Coverage Diff             @@
##           master     #101      +/-   ##
==========================================
+ Coverage   73.14%   73.17%   +0.04%     
==========================================
  Files          71       71              
  Lines        4277     4294      +17     
==========================================
+ Hits         3128     3142      +14     
- Misses        873      876       +3     
  Partials      276      276              

Impacted Files	Coverage Δ
agent/agent.go	77.19% <84.21%> (-0.58%)	⬇️
commands/graph.go	55.26% <100.00%> (ø)
commands/root.go	42.59% <100.00%> (+1.64%)	⬆️
pipeline/config.go	96.27% <100.00%> (+0.05%)	⬆️

---

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[djaglowski]

Log Files	Logs / Second	CPU Avg (%)	CPU Avg Δ (%)	Memory Avg (MB)	Memory Avg Δ (MB)
1	1000	3.8621438	+0.46553612	34.054688	+1.9828949
1	5000	9.862307	+1.103549	45.485588	+3.391838
1	10000	17.2591	+1.2932062	55.74569	-1.2180786
1	50000	71.39387	-1.2286606	203.22723	-13.758759
1	100000	146.63628	+1.821106	306.61798	+11.282043
10	100	5.3105297	+0.13804865	33.90948	+3.464573
10	500	12.052149	+0.10359001	43.975216	+2.4866638
10	1000	19.742037	+0.22451591	57.012794	-2.0502434
10	5000	79.226524	-1.2559814	195.32773	+14.197342
10	10000	150.76433	-13.249939	320.84644	-2.0637207

[djaglowski]

Log Files	Logs / Second	CPU Avg (%)	CPU Avg Δ (%)	Memory Avg (MB)	Memory Avg Δ (MB)
1	1000	3.7931504	+0.3965428	33.724945	+1.6531525
1	5000	10.448495	+1.6897373	45.952854	+3.8591042
1	10000	16.06933	+0.10343647	55.084995	-1.8787727
1	50000	73.384605	+0.76207733	218.27667	+1.2906799
1	100000	149.2215	+4.4063263	312.9197	+17.58377
10	100	4.982888	-0.18959284	33.18346	+2.738552
10	500	13.931348	+1.982789	44.773167	+3.2846146
10	1000	19.604002	+0.086481094	55.044853	-4.0181847
10	5000	82.69211	+2.2096024	196.58783	+15.457443
10	10000	152.93501	-11.079254	329.11664	+6.206482