Eric Eastwood 887fa4b66b Switch from `matrix://` to `matrix-federation://` scheme for internal Synapse routing of outbound federation traffic (#15806) | 1 year ago | |
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README.md | 1958f9de45 lnav config for synpase logs (#14953) | 1 year ago |
synapse-log-format.json | 887fa4b66b Switch from `matrix://` to `matrix-federation://` scheme for internal Synapse routing of outbound federation traffic (#15806) | 1 year ago |
lnav
config for Synapse logslnav is a log-viewing tool. It is particularly useful when
you need to interleave multiple log files, or for exploring a large log file
with regex filters. The downside is that it is not as ubiquitous as tools like
less
, grep
, etc.
This directory contains an lnav
[log format definition](
https://docs.lnav.org/en/v0.10.1/formats.html#defining-a-new-format
) for Synapse logs as emitted by Synapse with the default [logging configuration](
https://matrix-org.github.io/synapse/latest/usage/configuration/config_documentation.html#log_config
). It supports lnav 0.10.1 because that's what's packaged by my distribution.
This should allow lnav:
See also https://gist.github.com/benje/e2ab750b0a81d11920d83af637d289f7 for a similar example.
lnav -i /path/to/synapse/checkout/contrib/lnav/synapse-log-format.json
lnav my_synapse_log_file
or lnav synapse_log_files.*
, etc.lnav --help
for CLI help.Within lnav itself:
?
for help within lnav itself.q
to quit./
to search a-la less
and vim
, then n
and N
to continue searching
down and up.o
and O
to skip through logs based on the request ID (POST-1234
, or
else the value of the request_id_header
header). This may get confused if the same request ID is repeated among
multiple files or process restarts.