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0.5.2
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=====
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Doc improvements
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0.5.0
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=====
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Features:
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* Allow to be use the `lowcharts` as a library. See README for an example. API
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documentation: https://docs.rs/lowcharts/latest/lowcharts/
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0.4.4
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=====
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Features:
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* Use "human units" by default in `hist` and `plot` sub-commands. Big numbers
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(those with many digits) can be hard to read. `lowcharts` will use some
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heuristics to use units when helpful (for instance, "412.7 M" as opposed to
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"412723763251.327"). Heuristics will take into account the range to be
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displayed and will keep units consistent in all of the visualization. Command
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line option `--precision` is available to deactivate this feature and request
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for an arbitrary number of decimals.
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Bug fixes:
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* In time histograms, do not panic if all input timestamps are the same.
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0.4.3
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=====
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Bug fixes:
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* Do not truncate numbers in Stats section of `hist` and `plot` sub-commands if
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they have many digits.
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0.4.2
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=====
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Features:
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* Implement the sub-command `common-terms`. Use it to display an histogram with
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the number of occurrences of the most common terms of the input. Use it with
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`--regex` if the input is not filtered. Example:
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```
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# Figure out the most used syscalls when listing a directory
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#
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$ strace ls -l 2>&1 | lowcharts common-terms --lines 5 --regex '(.*?)\('
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Each ∎ represents a count of 1
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[ openat] [40] ∎∎∎∎∎∎∎∎∎∎∎∎∎∎∎∎∎∎∎∎∎∎∎∎∎∎∎∎∎∎∎∎∎∎∎∎∎∎∎∎
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[ mmap] [36] ∎∎∎∎∎∎∎∎∎∎∎∎∎∎∎∎∎∎∎∎∎∎∎∎∎∎∎∎∎∎∎∎∎∎∎∎
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[getxattr] [29] ∎∎∎∎∎∎∎∎∎∎∎∎∎∎∎∎∎∎∎∎∎∎∎∎∎∎∎∎∎
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[ close] [29] ∎∎∎∎∎∎∎∎∎∎∎∎∎∎∎∎∎∎∎∎∎∎∎∎∎∎∎∎∎
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[ fstat] [25] ∎∎∎∎∎∎∎∎∎∎∎∎∎∎∎∎∎∎∎∎∎∎∎∎∎
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```
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0.4.1
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=====
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Bug fixes:
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* Allow negative values in min and max arguments
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0.4.0
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=====
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Features:
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* Implement the sub-command `split-timehist`. It mixes up the time histogram
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and bar chart in a single visualization. See README for an usage example.
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0.3.0
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=====
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Features:
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* Implement the sub-command `timehist`. It displays the frequency of logs that
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match a regex (by default any log that is read by the tool). The sub-command
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can autodetect the most common (in my personal and biased experience)
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datetime/timestamp formats: rfc 3339, rfc 2822, python `%(asctime)s`, golang
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default log format, nginx, rabbitmq, strace -t (or -tt, or -ttt), ltrace,...
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