RUC
Rust Util Collection, a simple and friendly error-chain
, with many useful utils as an addition.
The painful experience of using error-chain
gave birth to this project. It can adapt to almost all scenes without any special implementation.
Documents
make doc
Usage
Tips: you can easily implement your own
Error
type.
use ;
const ERR_UNKNOWN: i32 = -100;
OutPut Sample
nocolor (features = "ansi")
# 2021-01-10 11:23:07 [idx: 0] [pid: 52827] [pidns: NULL]
Error:
|-- eno: -1
|-- file: src/lib.rs
|-- line: 370
`-- column: 9
Caused By:
|-- eno: -12
|-- file: src/lib.rs
|-- line: 368
`-- column: 44
Caused By: ERR_UNKNOWN
|-- eno: -100
|-- file: src/lib.rs
|-- line: 367
`-- column: 44
Caused By: A custom message!
|-- eno: -11
|-- file: src/lib.rs
|-- line: 366
`-- column: 44
Caused By:
|-- eno: -1
|-- file: src/lib.rs
|-- line: 365
`-- column: 44
Caused By: The final error message!
|-- eno: -9
|-- file: src/lib.rs
|-- line: 364
`-- column: 41
colorful
# 2021-01-10 11:25:14 [idx: 0] [pid: 52892] [pidns: NULL]
Error:
├── eno: -1
├── file: src/lib.rs
├── line: 370
└── column: 9
Caused By:
├── eno: -12
├── file: src/lib.rs
├── line: 368
└── column: 44
Caused By: ERR_UNKNOWN
├── eno: -100
├── file: src/lib.rs
├── line: 367
└── column: 44
Caused By: A custom message!
├── eno: -11
├── file: src/lib.rs
├── line: 366
└── column: 44
Caused By:
├── eno: -1
├── file: src/lib.rs
├── line: 365
└── column: 44
Caused By: The final error message!
├── eno: -9
├── file: src/lib.rs
├── line: 364
└── column: 41