micropython-lagan
介绍
基于micropython语言的日志库.
lagan取名来自于宜家的水龙头"拉根"。
本软件包已上传到pypi,可输入命令直接安装。
pip install micropython-lagan
功能
- 支持日志在终端实时打印
- 支持二进制流打印
- 支持带颜色的日志打印
与python标准版lagan相比,micropython版本的lagan删除了输出到日志文件的功能。
error打印函数名改为err,原因是使用error函数名在设备运行会报错。
示例
# 默认输出界别是info,本行不会打印
lagan.debug("case4", "debug test print")
lagan.info("case4", "info test print")
lagan.warn("case4", "warn test print")
lagan.err("case4", "error test print")
输出:
186172:12:16 - I/case4: info test print
186172:12:16 - W/case4: warn test print
186172:12:16 - E/case4: error test print
注意:时间戳是基于设备本地时钟,不是标准时间。
二进制流打印
s = bytearray()
for i in range(100):
s.append(i)
lagan.print_hex('case2', lagan.LEVEL_ERROR, s)
输出:
186172:11:40 - E/case2:
****00 01 02 03 04 05 06 07 08 09 0a 0b 0c 0d 0e 0f
---- : -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
0000 : 00 01 02 03 04 05 06 07 08 09 0a 0b 0c 0d 0e 0f
0010 : 10 11 12 13 14 15 16 17 18 19 1a 1b 1c 1d 1e 1f
0020 : 20 21 22 23 24 25 26 27 28 29 2a 2b 2c 2d 2e 2f
0030 : 30 31 32 33 34 35 36 37 38 39 3a 3b 3c 3d 3e 3f
0040 : 40 41 42 43 44 45 46 47 48 49 4a 4b 4c 4d 4e 4f
0050 : 50 51 52 53 54 55 56 57 58 59 5a 5b 5c 5d 5e 5f
0060 : 60 61 62 63
颜色控制
可以使用EnableColor函数开控制打开或者关闭日志颜色,默认关闭颜色。
lagan.set_filter_level(lagan.LEVEL_DEBUG)
lagan.enable_color(True)
lagan.println('case1', lagan.LEVEL_OFF, 'TestPrintOut1:%d', 100)
lagan.println('case1', lagan.LEVEL_DEBUG, 'TestPrintOut1:%d', 100)
lagan.println('case1', lagan.LEVEL_INFO, 'TestPrintOut1:%d', 100)
lagan.println('case1', lagan.LEVEL_WARN, 'TestPrintOut1:%d', 100)
lagan.println('case1', lagan.LEVEL_ERROR, 'TestPrintOut1:%d', 100)
s = bytearray()
for i in range(100):
s.append(i)
lagan.print_hex('case2', lagan.LEVEL_INFO, s)
Metadata
Release files for micropython-lagan 1.4
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Source distribution (sdist)
| File | Size | Uploaded | Provenance | |
|---|---|---|---|---|
| micropython-lagan-1.4.tar.gz | 3.7 kB | Without provenance | Details |
Release files / micropython-lagan-1.4.tar.gz
| Download URL | micropython-lagan-1.4.tar.gz |
|---|---|
| Size | 3.7 kB |
| Tags | Source |
|
SHA-256 checksum How to use checksums |
8d9d7a63e4b8c750cea99ec4f4868615604cb53ce1f70224f8c6c4c186fe54d6
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BLAKE2b-256 checksum How to use checksums |
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Uploaded using Trusted Publishing? What is trusted publishing? |
No |
| Uploaded via |
twine/3.3.0 pkginfo/1.7.0 requests/2.25.1 setuptools/49.2.1 requests-toolbelt/0.9.1 tqdm/4.57.0 CPython/3.8.7
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