Redact command environment variables from log output (#32985)
Before/After (linebreaks added for readability)
```log
# before
INFO [project::context_server_store::extension]
loaded command for context server mcp-server-github:
Command {
command: "/Users/peter/Library/Application Support/Zed/extensions/work/mcp-server-github/github-mcp-server-v0.5.0/github-mcp-server",
args: ["stdio"],
env: [("GITHUB_PERSONAL_ACCESS_TOKEN", "gho_WOOOOOOOOOOOOOOO")]
}
#after
INFO [project::context_server_store::extension]
loaded command for context server mcp-server-github:
Command {
command: "/Users/peter/Library/Application Support/Zed/extensions/work/mcp-server-github/github-mcp-server-v0.5.0/github-mcp-server",
args: ["stdio"],
env: [("GITHUB_PERSONAL_ACCESS_TOKEN", "[REDACTED]")]
}
```
Release Notes:
- Redact sensitive environment variables from MCP logs