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[formats] add rust env_logger and simple_logger formats
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4
NEWS.md
4
NEWS.md
@ -34,9 +34,11 @@ Features:
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* Keymap definitions can now bind to a function key using an
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identifier that starts with `f` followed by the number of the
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function key.
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* Added log formats for the `env_logger` and `simple_logger` Rust
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crates.
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Interface Changes:
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* The "Gantt Chart" view has been renamed to "timeline".
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* The "Gantt Chart" view has been renamed to "timeline."
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* In the timeline view, pressing `ENTER` will focus on
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the preview pane, so you can scroll through messages
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with the selected Op ID.
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@ -84,7 +84,7 @@ Creating a Format Using Regex101.com (v0.11.0+)
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For plain-text log files, the easiest way to create a log format definition is
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to create the regular expression that recognizes log messages using
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https://regex101.com . Simply copy a log line into the test string input box
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on the site and then start editing the regular expression. When building the
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on the site and then start editing a PCRE2 regular expression. When building the
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regular expression, you'll want to use named captures for the structured parts
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of the log message. Any raw message text should be matched by a captured named
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"body". Once you have a regex that matches the whole log message, you can use
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@ -13,6 +13,7 @@ FORMAT_FILES = \
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$(srcdir)/%reldir%/dpkg_log.json \
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$(srcdir)/%reldir%/elb_log.json \
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$(srcdir)/%reldir%/engine_log.json \
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$(srcdir)/%reldir%/env_logger_log.json \
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$(srcdir)/%reldir%/error_log.json \
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$(srcdir)/%reldir%/esx_syslog_log.json \
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$(srcdir)/%reldir%/fsck_hfs_log.json \
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@ -33,6 +34,7 @@ FORMAT_FILES = \
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$(srcdir)/%reldir%/procstate_log.json \
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$(srcdir)/%reldir%/rails_log.json \
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$(srcdir)/%reldir%/redis_log.json \
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$(srcdir)/%reldir%/simple_rs_log.json \
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$(srcdir)/%reldir%/snaplogic_log.json \
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$(srcdir)/%reldir%/sssd_log.json \
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$(srcdir)/%reldir%/strace_log.json \
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32
src/formats/simple_rs_log.json
Normal file
32
src/formats/simple_rs_log.json
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@ -0,0 +1,32 @@
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{
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"$schema": "https://lnav.org/schemas/format-v1.schema.json",
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"simple_rs_log": {
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"title": "simple_logger format",
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"description": "Format file for Rust's simple_logger crate",
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"url": [
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"https://docs.rs/simple_logger/latest/simple_logger/"
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],
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"regex": {
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"std": {
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"pattern": "^(?<timestamp>\\d{4}-\\d{2}-\\d{2}T\\d{2}:\\d{2}:\\d{2}\\.\\d{9}[^\\s]+)\\s+(?<level>\\w+)\\s+\\[(?<module>\\w+)\\]\\s+(?<body>.*)$"
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}
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},
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"value": {
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"level": {
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"kind": "string"
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},
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"module": {
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"kind": "string",
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"identifier": true
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},
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"timestamp": {
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"kind": "string"
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}
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},
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"sample": [
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{
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"line": "2022-01-19T17:27:07.013874956Z WARN [logging_example] This is an example message."
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}
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]
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}
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}
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