Querying Loki with LogCLI

    Navigate to the Loki Releases pageand download the binary for your OS:

    1. $ go get github.com/grafana/loki/cmd/logcli

    Usage

    If you are running on Grafana Cloud, use:

    1. $ export GRAFANA_ADDR=http://localhost:3100
    • Environment variables
    • Command line flags
    1. $ logcli help
    2. usage: logcli [<flags>] <command> [<args> ...]
    4. A command-line for loki.
    6. Flags:
    7.       --help             Show context-sensitive help (also try --help-long and --help-man).
    8.   -q, --quiet            suppress everything but log lines
    9.   -o, --output=default   specify output mode [default, raw, jsonl]
    10.       --addr="https://logs-us-west1.grafana.net"
    11.                          Server address.
    12.       --username=""      Username for HTTP basic auth.
    13.       --ca-cert=""       Path to the server Certificate Authority.
    14.       --tls-skip-verify  Server certificate TLS skip verify.
    15.       --cert=""          Path to the client certificate.
    18. Commands:
    19.   help [<command>...]
    20.     Show help.
    22.   query [<flags>] <query> [<regex>]
    23.     Run a LogQL query.
    25.   labels [<label>]
    26.     Find values for a given label.
    28. $ logcli help query
    29. usage: logcli query [<flags>] <query> [<regex>]
    31. Run a LogQL query.
    33. Flags:
    34.       --help             Show context-sensitive help (also try --help-long and --help-man).
    35.   -q, --quiet            suppress everything but log lines
    36.       --addr="https://logs-us-west1.grafana.net"
    38.       --username=""      Username for HTTP basic auth.
    39.       --password=""      Password for HTTP basic auth.
    40.       --ca-cert=""       Path to the server Certificate Authority.
    41.       --tls-skip-verify  Server certificate TLS skip verify.
    42.       --cert=""          Path to the client certificate.
    43.       --key=""           Path to the client certificate key.
    44.       --limit=30         Limit on number of entries to print.
    45.       --since=1h         Lookback window.
    46.       --from=FROM        Start looking for logs at this absolute time (inclusive)
    47.       --to=TO            Stop looking for logs at this absolute time (exclusive)
    48.       --forward          Scan forwards through logs.
    49.   -t, --tail             Tail the logs
    50.       --delay-for=0      Delay in tailing by number of seconds to accumulate logs for re-ordering
    51.       --no-labels        Do not print any labels
    52.       --exclude-label=EXCLUDE-LABEL ...
    53.                          Exclude labels given the provided key during output.
    54.       --include-label=INCLUDE-LABEL ...
    55.                          Include labels given the provided key during output.
    56.       --labels-length=0  Set a fixed padding to labels
    58. Args:
    59.   [<regex>]