mcloud-logs

★ 195

by medusajs · part of medusajs/medusa-agent-skills

Execute mcloud logs to fetch and stream runtime logs for Cloud environments. Use when reading backend or storefront logs, filtering by time range, searching for errors, or scoping logs to a specific deployment.

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#git

🧩 One of 7 skills in the medusajs/medusa-agent-skills package — works on its own, and pairs well with its siblings.

This is the playbook your agent receives when the skill activates — you don't need to read it to use the skill, but it's here to audit before installing.

Cloud CLI: Logs Command

Execute mcloud logs to fetch runtime logs for a Cloud environment's backend or storefront.

Constraints

--follow and --json are incompatible. For programmatic log analysis, use bounded time windows with --from/--to and --json.
--follow streams until interrupted with Ctrl+C — do not use in scripts or pipelines.
Default retrieves the last 500 log lines from the past 15 minutes.

Command

mcloud logs \
  --organization <org-id> \
  --project <project-id-or-handle> \
  --environment <environment-handle> \
  [options]

Options

Option	Description	Default
`-o/--organization <id>`	Organization ID	Active context
`-p/--project <id-or-handle>`	Project ID or handle	Active context
`-e/--environment <handle>`	Environment handle	Active context
`-f/--follow`	Stream logs continuously (incompatible with `--json`)	`false`
`--limit <1-5000>`	Max log lines (non-follow mode only)	`500`
`--from <ISO8601>`	Start of time range (e.g. `2026-04-22T10:00:00Z`)	15 minutes ago
`--to <ISO8601>`	End of time range; if >15 min ago, must also pass `--from`	now
`--search <string>`	Filter by substring (same as dashboard search bar)	—
`--deployment <id>`	Filter by deployment or build ID	—
`--source <string>`	Filter by source (repeatable)	—
`--metadata <key=value>`	Filter by metadata field (repeatable; same key merges values)	—
`--type <backend\|storefront>`	Log stream to query	`backend`
`--json`	Output as JSON (incompatible with `--follow`)	`false`

Examples

# Basic log fetch (last 500 lines, last 15 min)
mcloud logs --json

# Search for errors
mcloud logs --search error --limit 1000 --json

# Filter for HTTP 500 errors via metadata
mcloud logs --metadata status=500 --limit 1000 --json

# Logs for a specific deployment (build or deployment ID)
mcloud logs --deployment bld_01ABC123 --json

# Structured output for agent analysis
mcloud logs --search error --json | jq '.[] | {timestamp, source, message}'

# Storefront logs
mcloud logs --type storefront --json

# Stream live logs (human-readable, not for scripts)
mcloud logs --follow

# Logs within a specific time range
mcloud logs --from 2026-04-22T10:00:00Z --to 2026-04-22T11:00:00Z --limit 1000 --json

# Logs from a time until now
mcloud logs --from 2026-04-22T10:00:00Z --json

# Multiple source filters
mcloud logs --source api --source worker --json

# Multiple metadata filters (HTTP 4xx and 5xx)
mcloud logs --metadata status=400 --metadata status=500 --limit 500 --json

Time Range Notes

Default window is the past 15 minutes.
Pass --from without --to to fetch from a time until now.
Pass --to without --from only if --to is within the last 15 minutes; otherwise also pass --from.
Both --from and --to accept ISO 8601 timestamps.