LogoSkills

inspector:log

App log runtime management and analysis

ํ•ญ๋ชฉ๋‚ด์šฉ
Invoke/inspector:log
Categorykobic-development
Complexitysimple
MCP Serversflutter-inspector

/inspector:log โ€” ์•ฑ ๋กœ๊ทธ ๋“ค์—ฌ๋‹ค๋ณด๊ธฐ#

ํ•œ๋งˆ๋””๋กœ#

์‹คํ–‰ ์ค‘์ธ ์•ฑ์ด ๋‚จ๊ธฐ๋Š” "๊ธฐ๋ก(๋กœ๊ทธ)" ์„ ๊บผ๋‚ด ๋ณด๊ณ , ๊ทธ์ค‘ ๋ฌธ์ œ(์—๋Ÿฌ)๋งŒ ๊ณจ๋ผ๋‚ด๊ฑฐ๋‚˜ ํŠน์ • ๋‹จ์–ด๋กœ ๊ฒ€์ƒ‰ํ•˜๋Š” ๋„๊ตฌ์ž…๋‹ˆ๋‹ค. ์•ฑ์ด ๋งค ์ˆœ๊ฐ„ ์ ์–ด ๋‘๋Š” ์ผ๊ธฐ์žฅ์„ ํŽผ์ณ, ์–ด๋””์„œ ๋ฌด์Šจ ์ผ์ด ์žˆ์—ˆ๋Š”์ง€ ๋˜์งš์–ด ๋ณด๋Š” ๊ฒƒ๊ณผ ๊ฐ™์•„์š”.

๋ˆ„๊ฐ€ยท์–ธ์ œ ์“ฐ๋‚˜์š”#

  • ์•ฑ์—์„œ ์—๋Ÿฌ๊ฐ€ ๋‚ฌ๋Š”๋ฐ ๋ฌด์—‡์ด ์ž˜๋ชป๋๋Š”์ง€ ์›์ธ์„ ํ™•์ธํ•˜๊ณ  ์‹ถ์„ ๋•Œ
  • ํŠน์ • ๋™์ž‘(์˜ˆ: ๋กœ๊ทธ์ธ, ์ธ์ฆ)๊ณผ ๊ด€๋ จ๋œ ๋ฉ”์‹œ์ง€๋ฅผ ์ฐพ์•„๋ณด๊ณ  ์‹ถ์„ ๋•Œ
  • ๊ฐ™์€ ์—๋Ÿฌ๊ฐ€ ๋ฐ˜๋ณตํ•ด์„œ ๋‚˜๋Š” ํŒจํ„ด์„ ๋ถ„์„ํ•˜๊ฑฐ๋‚˜, ์•ฑ์ด ๊ฐ‘์ž๊ธฐ ๊บผ์ง€๋Š”(ํฌ๋ž˜์‹œ) ์›์ธ์„ ์ถ”์ ํ•  ๋•Œ

๋ฌด์—‡์„ ํ•ด์ฃผ๋‚˜์š”#

์‹คํ–‰ ์ค‘์ธ ์•ฑ์˜ ๋กœ๊ทธ๋ฅผ ๋‹ค์Œ๊ณผ ๊ฐ™์ด ๋‹ค๋ค„ ์ค๋‹ˆ๋‹ค.

  • ์ตœ๊ทผ ๋กœ๊ทธ ๋ณด๊ธฐ โ€” ๋ฐฉ๊ธˆ ์ผ์–ด๋‚œ ์ผ๋“ค์„ ์‹œ๊ฐ„์ˆœ์œผ๋กœ ๊บผ๋‚ด ์ค๋‹ˆ๋‹ค.
  • ์—๋Ÿฌ๋งŒ ๊ณจ๋ผ ๋ณด๊ธฐ โ€” ๋ฌธ์ œ๊ฐ€ ๋œ ๊ธฐ๋ก๋งŒ ์ถ”๋ ค, ํ•„์š”ํ•˜๋ฉด ์ž์„ธํ•œ ์ถ”์  ์ •๋ณด(์Šคํƒ ํŠธ๋ ˆ์ด์Šค)๊นŒ์ง€ ๋ณด์—ฌ ์ค๋‹ˆ๋‹ค.
  • ๊ฒ€์ƒ‰ โ€” auth ๊ฐ™์€ ํ‚ค์›Œ๋“œ๋กœ ์›ํ•˜๋Š” ๊ธฐ๋ก๋งŒ ์ฐพ์•„ ์ค๋‹ˆ๋‹ค.
  • ํ†ต๊ณ„ โ€” ๋กœ๊ทธ๊ฐ€ ์–ผ๋งˆ๋‚˜, ์–ด๋–ค ์ข…๋ฅ˜๋กœ ์Œ“์˜€๋Š”์ง€ ์š”์•ฝํ•ด ์ค๋‹ˆ๋‹ค.
  • ์ •๋ฆฌ(๋น„์šฐ๊ธฐ) โ€” ์Œ“์ธ ๋กœ๊ทธ๋ฅผ ๊นจ๋—์ด ์ง€์›๋‹ˆ๋‹ค.

์–ด๋–ป๊ฒŒ ์“ฐ๋‚˜์š”#

# ์ตœ๊ทผ ๋กœ๊ทธ ํ™•์ธ
/inspector/log recent

# ์—๋Ÿฌ ๋กœ๊ทธ๋งŒ ํ™•์ธ
/inspector/log errors

# ํŠน์ • ํ‚ค์›Œ๋“œ ๊ฒ€์ƒ‰ (์˜ˆ: auth)
/inspector/log search auth

# ๋กœ๊ทธ ํ†ต๊ณ„ ๋ณด๊ธฐ
/inspector/log stats

recent(์ตœ๊ทผ), errors(์—๋Ÿฌ๋งŒ), search(๊ฒ€์ƒ‰), stats(ํ†ต๊ณ„) ๋’ค์— ์›ํ•˜๋Š” ํ•ญ๋ชฉ์„ ๋ถ™์—ฌ ์“ฐ๋ฉด ๋ฉ๋‹ˆ๋‹ค.

์•ˆ์—์„œ ๋ฌด์Šจ ์ผ์ด ๋ฒŒ์–ด์ง€๋‚˜์š”#

์ž์ฃผ ์“ฐ๋Š” ์ง„๋‹จ ํ๋ฆ„์€ ๋‹ค์Œ๊ณผ ๊ฐ™์Šต๋‹ˆ๋‹ค.

  1. ๋ฐ˜๋ณต๋˜๋Š” ์—๋Ÿฌ ์ฐพ๊ธฐ โ€” ์—๋Ÿฌ ๋กœ๊ทธ๋ฅผ ๋จผ์ € ํ™•์ธํ•˜๊ณ , ๊ฐ™์€ ์œ„์น˜(ํƒœ๊ทธ)์—์„œ ๋ฐ˜๋ณต๋˜๋Š”์ง€ ๋ณด๊ณ , ๊ทธ ๋งฅ๋ฝ์„ ๋ถ„์„ํ•ฉ๋‹ˆ๋‹ค.
  2. ์„ฑ๋Šฅ ๋ฌธ์ œ ์ถ”์  โ€” slow(๋А๋ฆผ)๋‚˜ timeout(์‹œ๊ฐ„ ์ดˆ๊ณผ) ๊ฐ™์€ ๋‹จ์–ด๋กœ ๊ฒ€์ƒ‰ํ•ด, ํ•ด๋‹น ์‹œ์  ์ฃผ๋ณ€ ๋กœ๊ทธ๋ฅผ ์‚ดํŽด ๋ณ‘๋ชฉ ์ง€์ ์„ ์ฐพ์Šต๋‹ˆ๋‹ค.
  3. ์•ฑ์ด ๊บผ์ง„ ์›์ธ ์ฐพ๊ธฐ โ€” ๋งˆ์ง€๋ง‰ ์—๋Ÿฌ๋ฅผ ํ™•์ธํ•˜๊ณ , ์ถ”์  ์ •๋ณด๋ฅผ ๋ถ„์„ํ•œ ๋’ค, ์—๋Ÿฌ ์ง์ „์˜ ๊ธฐ๋ก๊นŒ์ง€ ๊ฑฐ์Šฌ๋Ÿฌ ์˜ฌ๋ผ๊ฐ€ ์›์ธ์„ ์งš์Šต๋‹ˆ๋‹ค.

โš™๏ธ ์ƒ์„ธ ์˜ต์…˜ยท์‹คํ–‰ ๋ช…์„ธ (๊ฐœ๋ฐœ์ž / AI ์—์ด์ „ํŠธ์šฉ)

Triggers#

  • Error log check
  • Debug message search
  • Log pattern analysis

MCP Tools#

log_get_recent#

Returns recent logs.

Parameters:

  • limit: Maximum count (default 50)
  • level: Log level filter (debug, info, warning, error)

Response example:

{
   " logs " : [
    {
       " timestamp " :  " 2024-01-01T10:00:00Z " ,
       " level " :  " info " ,
       " tag " :  " AuthBloc " ,
       " message " :  " User logged in successfully " ,
       " data " : { " userId " : 123}
    }
  ]
}

log_get_errors#

Filters and returns only error logs.

Parameters:

  • limit: Maximum count (default 20)
  • includeStackTrace: Whether to include stack trace

Searches for specific patterns in logs.

Parameters:

  • query: Search string (required)
  • tag: Tag filter
  • limit: Maximum count

log_get_stats#

Returns log statistics.

log_clear#

Clears logs.

Common Diagnostics#

Recurring errors#

1. log_get_errors - >   Check error patterns
2. Confirm repeated occurrences from same tag
3. Analyze error context

Performance issue tracking#

1. log_search query= " slow "   or  " timeout " 
 2. Analyze logs around relevant timeframes
3. Identify bottleneck points

App crash cause#

1. log_get_errors - >   Check last error
2. Analyze stack trace
3. Trace logs immediately before the error

Examples#

Check recent logs#

/inspector/log recent

Check error logs only#

/inspector/log errors

Search specific keywords#

/inspector/log search auth

Log statistics#

/inspector/log stats

References#

  • Detailed implementation: .claude/agents/flutter-inspector-log.md
  • Master inspector: .claude/commands/inspector.md