Brave Ads epsilon greedy bandit is initialized twice and log is missing segment name

[tmancey]

Description

Steps to Reproduce

1. Fresh profile
2. Join Rewards

Actual result:

[47924:259:0427/174004.738505:VERBOSE2:epsilon_greedy_bandit_processor.cc(53)] Epsilon greedy bandit arm was added for  segment
...
[47924:259:0427/174004.748017:VERBOSE1:epsilon_greedy_bandit_processor.cc(82)] Successfully initialized epsilon greedy bandit arms
[47924:259:0427/174004.748328:VERBOSE3:epsilon_greedy_bandit_processor.cc(40)] Epsilon greedy bandit arm already exists for architecture segment
...
[47924:259:0427/174004.749547:VERBOSE1:epsilon_greedy_bandit_processor.cc(82)] Successfully initialized epsilon greedy bandit arms

Appear in the console logs

Expected result:

[47924:259:0427/174004.738505:VERBOSE2:epsilon_greedy_bandit_processor.cc(53)] Epsilon greedy bandit arm was added for  architecture segment
...
[47924:259:0427/174004.748017:VERBOSE1:epsilon_greedy_bandit_processor.cc(82)] Successfully initialized epsilon greedy bandit arms

Should appear in the console logs

and after restarting the browser

[47924:259:0427/174004.748328:VERBOSE3:epsilon_greedy_bandit_processor.cc(40)] Epsilon greedy bandit arm already exists for architecture segment
...
[47924:259:0427/174004.749547:VERBOSE1:epsilon_greedy_bandit_processor.cc(82)] Successfully initialized epsilon greedy bandit arms

Should appear in the console logs

Reproduces how often:

Easily reproduced

Brave version (brave://version info)

Version/Channel Information:

• Can you reproduce this issue with the current release?
• Can you reproduce this issue with the beta channel?
• Can you reproduce this issue with the nightly channel?

Other Additional Information:

• Does the issue resolve itself when disabling Brave Shields?
• Does the issue resolve itself when disabling Brave Rewards?
• Is the issue reproducible on the latest version of Chrome?

Miscellaneous Information:

[btlechowski]

Verification passed on

Brave	1.53.99 Chromium: 114.0.5735.133 (Official Build) beta (64-bit)
Revision	fbfa2ce68d01b2201d8c667c2e73f648a61c4f4a-refs/branch-heads/5735@{#1270}
OS	Ubuntu 18.04 LTS

Verified test plan from the description

Verified epsilon greedy bandit is initialized once

Verified segments are present

[9428:9428:0620/112111.322713:VERBOSE2:epsilon_greedy_bandit_processor.cc(47)] Epsilon greedy bandit arm was added for architecture segment
[9428:9428:0620/112111.322884:VERBOSE2:epsilon_greedy_bandit_processor.cc(47)] Epsilon greedy bandit arm was added for arts & entertainment segment
[9428:9428:0620/112111.322884:VERBOSE2:epsilon_greedy_bandit_processor.cc(47)] Epsilon greedy bandit arm was added for automotive segment
[9428:9428:0620/112111.322884:VERBOSE2:epsilon_greedy_bandit_processor.cc(47)] Epsilon greedy bandit arm was added for business segment
[9428:9428:0620/112111.322884:VERBOSE2:epsilon_greedy_bandit_processor.cc(47)] Epsilon greedy bandit arm was added for careers segment
[9428:9428:0620/112111.322884:VERBOSE2:epsilon_greedy_bandit_processor.cc(47)] Epsilon greedy bandit arm was added for cell phones segment
[9428:9428:0620/112111.322885:VERBOSE2:epsilon_greedy_bandit_processor.cc(47)] Epsilon greedy bandit arm was added for drugs segment
[9428:9428:0620/112111.322885:VERBOSE2:epsilon_greedy_bandit_processor.cc(47)] Epsilon greedy bandit arm was added for education segment
[9428:9428:0620/112111.322885:VERBOSE2:epsilon_greedy_bandit_processor.cc(47)] Epsilon greedy bandit arm was added for family & parenting segment
[9428:9428:0620/112111.330442:VERBOSE2:epsilon_greedy_bandit_processor.cc(47)] Epsilon greedy bandit arm was added for fashion segment
[9428:9428:0620/112111.330573:VERBOSE2:epsilon_greedy_bandit_processor.cc(47)] Epsilon greedy bandit arm was added for folklore segment
[9428:9428:0620/112111.330669:VERBOSE2:epsilon_greedy_bandit_processor.cc(47)] Epsilon greedy bandit arm was added for food & drink segment
[9428:9428:0620/112111.330751:VERBOSE2:epsilon_greedy_bandit_processor.cc(47)] Epsilon greedy bandit arm was added for health & fitness segment
[9428:9428:0620/112111.330853:VERBOSE2:epsilon_greedy_bandit_processor.cc(47)] Epsilon greedy bandit arm was added for history segment
[9428:9428:0620/112111.330920:VERBOSE2:epsilon_greedy_bandit_processor.cc(47)] Epsilon greedy bandit arm was added for hobbies & interests segment
[9428:9428:0620/112111.331013:VERBOSE2:epsilon_greedy_bandit_processor.cc(47)] Epsilon greedy bandit arm was added for home segment
[9428:9428:0620/112111.331077:VERBOSE2:epsilon_greedy_bandit_processor.cc(47)] Epsilon greedy bandit arm was added for law segment
[9428:9428:0620/112111.331170:VERBOSE2:epsilon_greedy_bandit_processor.cc(47)] Epsilon greedy bandit arm was added for military segment
[9428:9428:0620/112111.331234:VERBOSE2:epsilon_greedy_bandit_processor.cc(47)] Epsilon greedy bandit arm was added for personal finance segment
[9428:9428:0620/112111.331330:VERBOSE2:epsilon_greedy_bandit_processor.cc(47)] Epsilon greedy bandit arm was added for pets segment
[9428:9428:0620/112111.331395:VERBOSE2:epsilon_greedy_bandit_processor.cc(47)] Epsilon greedy bandit arm was added for politics segment
[9428:9428:0620/112111.331491:VERBOSE2:epsilon_greedy_bandit_processor.cc(47)] Epsilon greedy bandit arm was added for real estate segment
[9428:9428:0620/112111.331560:VERBOSE2:epsilon_greedy_bandit_processor.cc(47)] Epsilon greedy bandit arm was added for religion segment
[9428:9428:0620/112111.331656:VERBOSE2:epsilon_greedy_bandit_processor.cc(47)] Epsilon greedy bandit arm was added for science segment
[9428:9428:0620/112111.331726:VERBOSE2:epsilon_greedy_bandit_processor.cc(47)] Epsilon greedy bandit arm was added for society segment
[9428:9428:0620/112111.331821:VERBOSE2:epsilon_greedy_bandit_processor.cc(47)] Epsilon greedy bandit arm was added for sports segment
[9428:9428:0620/112111.331889:VERBOSE2:epsilon_greedy_bandit_processor.cc(47)] Epsilon greedy bandit arm was added for technology & computing segment
[9428:9428:0620/112111.331984:VERBOSE2:epsilon_greedy_bandit_processor.cc(47)] Epsilon greedy bandit arm was added for travel segment
[9428:9428:0620/112111.332054:VERBOSE2:epsilon_greedy_bandit_processor.cc(47)] Epsilon greedy bandit arm was added for weather segment
[9428:9428:0620/112111.332154:VERBOSE2:epsilon_greedy_bandit_processor.cc(47)] Epsilon greedy bandit arm was added for crypto segment
[9428:9428:0620/112111.333394:VERBOSE1:epsilon_greedy_bandit_processor.cc(76)] Successfully initialized epsilon greedy bandit arms