Merge pull request #9881 from kolyshkin/gelf-nocom

logging/gelf: recommend to disable compression
This commit is contained in:
Adrian Plata 2019-11-14 16:09:43 -08:00 committed by GitHub
commit c64bea3bba
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 1 additions and 1 deletions

View File

@ -80,7 +80,7 @@ The `gelf` logging driver supports the following options:
| Option | Required | Description | Example value |
| :------------------------- | :-------- | :---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | :-------------------------------------------------- |
| `gelf-address` | required | The address of the GELF server. `tcp` and `udp` are the only supported URI specifier and you must specify the port. | `--log-opt gelf-address=udp://192.168.0.42:12201` |
| `gelf-compression-type` | optional | `UDP Only` The type of compression the GELF driver uses to compress each log message. Allowed values are `gzip`, `zlib` and `none`. The default is `gzip`. | `--log-opt gelf-compression-type=gzip` |
| `gelf-compression-type` | optional | `UDP Only` The type of compression the GELF driver uses to compress each log message. Allowed values are `gzip`, `zlib` and `none`. The default is `gzip`. Note that enabled compression leads to excessive CPU usage, so it is highly recommended to set this to `none`. | `--log-opt gelf-compression-type=gzip` |
| `gelf-compression-level` | optional | `UDP Only` The level of compression when `gzip` or `zlib` is the `gelf-compression-type`. An integer in the range of `-1` to `9` (BestCompression). Default value is 1 (BestSpeed). Higher levels provide more compression at lower speed. Either `-1` or `0` disables compression. | `--log-opt gelf-compression-level=2` |
| `gelf-tcp-max-reconnect` | optional | `TCP Only` The maximum number of reconnection attempts when the connection drop. An positive integer. Default value is 3. | `--log-opt gelf-tcp-max-reconnect=3` |
| `gelf-tcp-reconnect-delay` | optional | `TCP Only` The number of seconds to wait between reconnection attempts. A positive integer. Default value is 1. | `--log-opt gelf-tcp-reconnect-delay=1` |