modifying docker --since and --until to support nanoseconds and time zones
Signed-off-by: Mike Brown <brownwm@us.ibm.com> Upstream-commit: 430d8ff6113e41edc4605267081fa424a9bfe19f Component: engine
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@ -31,13 +31,20 @@ the container's `STDOUT` and `STDERR`.
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Passing a negative number or a non-integer to `--tail` is invalid and the
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value is set to `all` in that case.
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The `docker logs --timestamp` commands will add an [RFC3339Nano timestamp](https://golang.org/pkg/time/#pkg-constants)
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The `docker logs --timestamps` command will add an [RFC3339Nano timestamp](https://golang.org/pkg/time/#pkg-constants)
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, for example `2014-09-16T06:17:46.000000000Z`, to each
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log entry. To ensure that the timestamps for are aligned the
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log entry. To ensure that the timestamps are aligned the
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nano-second part of the timestamp will be padded with zero when necessary.
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The `--since` option shows only the container logs generated after
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a given date. You can specify the date as an RFC 3339 date, a UNIX
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timestamp, or a Go duration string (e.g. `1m30s`, `3h`). Docker computes
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the date relative to the client machine’s time. You can combine
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the `--since` option with either or both of the `--follow` or `--tail` options.
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timestamp, or a Go duration string (e.g. `1m30s`, `3h`). Besides RFC3339 date
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format you may also use RFC3339Nano, `2006-01-02T15:04:05`,
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`2006-01-02T15:04:05.999999999`, `2006-01-02Z07:00`, and `2006-01-02`. The local
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timezone on the client will be used if you do not provide either a `Z` or a
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`+-00:00` timezone offset at the end of the timestamp. When providing Unix
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timestamps enter seconds[.nanoseconds], where seconds is the number of seconds
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that have elapsed since January 1, 1970 (midnight UTC/GMT), not counting leap
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seconds (aka Unix epoch or Unix time), and the optional .nanoseconds field is a
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fraction of a second no more than nine digits long. You can combine the
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`--since` option with either or both of the `--follow` or `--tail` options.
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