qma 0.1.1

Simple command line tool for aggregate structured log.
Documentation 
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# QMA
Simple command line tool for aggeregate structured log.


# Usage
Before runnning qma, prepare the yaml file which describe table definition config like below.
See here to detail.


```yaml
```

## Query from log file.
``` bash
qma <CONFIG_PATH> <LOG_FILE_PATH>
```

## Query from stdout
``` bash
SOME COMMAND | qma <CONFIG_PATH>
```

# Installation
You need either cargo to install qma.

Using cargo
```bash
cargo install qma
```

Using homebrew (only for OSX)

# Config file details.

```yaml
// global setting
order_by: count
order_desc: asc //
// index = group key settings
index:
    name: method  // Column name on output table.
    accessor: httpRequest.requestMethod  // Json accessor

// fields: Columns list. See `Field setting details` section for details.
fields:
  - name: latency  // Column table on output table.
    accessor: httpRequest.latency.  // Json accessor for target data.
    dtype: second  // data type.
    operation: average // Aggregation method.
  - name: method
    accessor: httpRequest.requestMethod
    dtype: string
    operation: count
``` 


## [1] Field setting details.

```name```:  The field name to be displayed in the output table.
```accessor```: