Since 1.9, driver specific log tag options
`syslog-tag`
`gelf-tag`
`fluentd-tag`
have been deprecated in favor of the generic tag
option which is standard across different logging
drivers.
This fix removed the deprecated driver specific
log tag options of `syslog-tag`, `gelf-tag`,
`fluentd-tag` for 1.12 and updated the docs.
Signed-off-by: Yong Tang <yong.tang.github@outlook.com>
Upstream-commit: a20b02b9158c283402d174926c84e657e53b17a1
Component: engine
this allows user to choose the compression type (i.e. gzip/zlib/none) using
--log-opt=gelf-compression-type=none or the compression level (-1..9) using
--log-opt=gelf-compression-level=0 for gelf driver.
Signed-off-by: Daniel Dao <dqminh@cloudflare.com>
Upstream-commit: bd94baa353498df2457b3d5aa192cc488b9fa0c6
Component: engine
this allows gelf logger to collect extra metadata from containers with
`--log-opt labels=label1,label2 --log-opt env=env1,env2`
Additional log field will be prefixed with `_` as per gelf protocol
https://www.graylog.org/resources/gelf/
Signed-off-by: Daniel Dao <dqminh@cloudflare.com>
Upstream-commit: 5794a0190d7505e998116f1321ae39b001d0e710
Component: engine
If an invalid logger address is provided on daemon start it will
silently fail. As syslog driver is doing, this check should be done on
daemon start and prevent it from starting even in other drivers.
This patch also adds integration tests for this behavior.
Signed-off-by: Antonio Murdaca <runcom@linux.com>
Upstream-commit: e3c472426ff1dccf083e41dbbfdf5935921bf330
Component: engine
- downcase and privatize exported variables that were unused
- make accurate an error message
- added package comments
- remove unused var ReadLogsNotSupported
- enable linter
- some spelling corrections
Signed-off-by: Morgan Bauer <mbauer@us.ibm.com>
Upstream-commit: ccbe539e86dfbb8749c09763ddfd73bf10ac57cc
Component: engine
allows to send container logs to Graylog or Logstash.
Signed-off-by: Marius Sturm <marius@graylog.com>
Upstream-commit: 96d06e106fb9e35e5a526054d3aa0152152a9cc4
Component: engine
