# Structured log commands

## Introduce template

|01|log level|logger id|TplId|Tpl body|
|-|-|-|-|-|
## Introduce date

|02|date|
|-|-|

date = Year-Month-day

## Introduce time

|03|time|
|-|-|

time = Hour:Minute

## Row

|04|Seconds + millis|tpl id| Params |
|-|-|-|-|

## Introduce logger

|05|loggerid | logger name|
|-|-|-|

## Introduce string

|06|encoding|string id|string|0x00|
|-|-|-|-|-|

## Introduce CRC32

|07|CRC32|
|-|-|

## Introduce param

|08|Paramid|Param name|
|-|-|-|

# Data values

## Half byte

Data range: -63 .. 64

```
flag = 1
```

|7|6|5|4|3|2|1|0|
|-|-|-|-|-|-|-|-|
|0|Sign|d5|d4|d3|d2|d2|d0|

## Special flags

```
flag = 10
```

|**7**|**6**|**5**|**4**|**3**|**2**|**1**|**0**|
|-|-|-|-|-|-|-|-|
|1|0|F5|F4|F3|F2|F1|F0|

|F5|F4|F3|F2|F1|F0|Description|
|-|-|-|-|-|-|-|
|0|0|0|0|0|0|Null|

## Lengthed int

Data range = Length + 1 byted integer

```
flag = 110
length = 5 bit
```

|**7**|**6**|**5**|**4**|**3**|**2**|**1**|**0**|
|-|-|-|-|-|-|-|-|
|1|1|0|l4|l3|l2|l1|l0|
|..|..|..|..|..|..|..|..|
|**7**|**6**|**5**|**4**|**3**|**2**|**1**|**0**|
|d7|d6|d5|d4|d3|d2|d2|d0|

## Floating point value

```
flag = 1110
```

|**7**|**6**|**5**|**4**|**3**|**2**|**1**|**0**|
|-|-|-|-|-|-|-|-|
|1|1|1|0|-|-|-|-|
|..|..|..|..|..|..|..|..|
|d7|d6|d5|d4|d3|d2|d2|d0|

## Datetime + UUID

```
flag = 11110
```

|**7**|**6**|**5**|**4**|**3**|**2**|**1**|**0**|
|-|-|-|-|-|-|-|-|
|1|1|1|1|0|F2|F1|F0|
|..|..|..|..|..|..|..|..|

|F2|F1|F0|Type|
|-|-|-|-|
|0|0|0|UUID|
|0|0|1|Date|
|0|1|0|Time|
|0|1|1|Date + Time|
|1|..|..|Reserved|
##

```
flag = 111110
```

|**7**|**6**|**5**|**4**|**3**|**2**|**1**|**0**|
|-|-|-|-|-|-|-|-|
|1|1|1|1|1|0|-|-|
|..|..|..|..|..|..|..|..|

## String

```
flag = 111111
encoding = 0 - utf-8 / 1 - latin-1
in place = 0 - use string id / 1 - in place string
```

|**7**|**6**|**5**|**4**|**3**|**2**|**1**|**0**|
|-|-|-|-|-|-|-|-|
|1|1|1|1|1|1|encoding|in place|
|..|..|..|..|..|..|..|..|
|d7|d6|d5|d4|d3|d2|d2|d0|
|0|0|0|0|0|0|0|0|