spout is a lightweight log viewer for cloud service logs.
- Quick filtering by jq
- Invoke from command line with pre-defined options
- Support multiple log sources
- Google Cloud Logging and JSON formatted local file for now
Download a binary for your platform from https://github.com/m-mizutani/spout/releases
go install can not be used to install because of requiring npm. You can build spout by following steps.
$ git clone https://github.com/m-mizutani/spout.git
$ cd spout
$ cd frontend && npm install && npm run export && cd ..
$ go build .Example of command line:
$ spout gcp --project <your-project-id> -d 10m --filter "resource.type=k8s_container"Options:
--addr value, -a value Server address for browser mode (default: "127.0.0.1:3280") [$SPOUT_ADDR]
--base-time value, -t value Base time [$SPOUT_BASE_TIME]
--duration value, -d value Duration, e.g. 10m, 30s (default: "10m") [$SPOUT_DURATION]
--filter value, -f value Google Cloud Logging filter (accepts multiple inputs) [$SPOUT_GCP_FILTER]
--limit value Limit of fetching log (default: 1000) [$SPOUT_GCP_LIMIT]
--mode value, -m value Run mode [console|browser] (default: "browser") [$SPOUT_MODE]
--project value, -p value Google Cloud Project ID [$SPOUT_GCP_PROJECT]
--range value, -r value Range type [before|after|around] (default: "before") [$SPOUT_RANGE]
Save .spout.toml like following at current working directory.
[stg]
command = "gcp"
options = [
"--limit", "100",
"--project", "your-staging-service",
"--filter", 'resource.type=k8s_container labels."k8s-pod/services_ubie_app/app"="your_app"',
]
[prd]
command = "gcp"
options = [
"--limit", "100",
"--project", "your-production-service",
"--filter", 'resource.type=k8s_container labels."k8s-pod/services_ubie_app/app"="your_app"',
]Then, you can call predefined options as following:
$ spout call prd # means 'gcp --limit 100 --project your-production-service ...'
$ spout call prd --filter "user_20352904853" # Append '--filter "user_20352904853"' to existing prd optionsApache version 2.0
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