env_logger | logging implementation for log
kandi X-RAY | env_logger Summary
kandi X-RAY | env_logger Summary
A logging implementation for `log` which is configured via an environment variable.
Support
Quality
Security
License
Reuse
Top functions reviewed by kandi - BETA
Currently covering the most popular Java, JavaScript and Python libraries. See a Sample of env_logger
env_logger Key Features
env_logger Examples and Code Snippets
Community Discussions
Trending Discussions on env_logger
QUESTION
I couldn't find easy information about how to log properly on Rust. I'm doing like this:
...ANSWER
Answered 2021-Apr-29 at 02:10The log levels are hierarchical, meaning that if you set the level to info, info messages and all levels above it will be captured. Only messages with a lower priority than the enabled level are filtered out:
errorwarninfodebugtrace
Being the lowest level, trace will capture all logs:
QUESTION
I have some tests which use info! from Rust's log crate. I tried:
ANSWER
Answered 2021-Apr-15 at 08:38You may try to use one of several workarounds.
First is to use println when crate is compiled for test like this.
QUESTION
I have an example proxy server implemented below, but try as I might I can't figure out how to lift the client out of the closure so it can be shared. If I lift it out and remove the move then it won't compile because the closure can outlive the lifetime of the client. If I keep the move then it's a FnOnce instead of a Fn. How can I lift the client so that it can be shared and increase it's lifetime so that the compiler realizes it's sticking around until the termination of the application?
cargo.toml
...ANSWER
Answered 2021-Jan-18 at 08:22You need to send the client and token to warp which ships them off to different threads where they could (as far as the compiler is concerned) outlive the values that hold them. This is why the compiler won't allow the closure to capture a reference to client and token defined outside it.
Instead, you need to heap-allocate those values and move a reference-counted smart pointer into the closure. That allows you to have your cake and eat it: you have a move closure that owns a value, the owned "value" is just a pointer, and you have another copy of the pointer, which you obtain by cloning the Arc. A similar transformation must be done for the inner closure, which must become move for the same reasons.
QUESTION
I'm using actix-web for creating an app for reclaiming packets, then inserting them into MongoDB database. I have a struct
...ANSWER
Answered 2020-Oct-23 at 20:41The issue is that you're trying to serialize a value of type Json, not Gyro. Assuming this is the actix-web Json type, it doesn't implement Serialize. You'll need to either unwrap it by using &packet.into_inner() (which consumes the value) or referencing the inner value with &*packet or &packet.0.
QUESTION
I have made some progress with this, using into_actor().spawn(), but I am struggling to access the ctx variable inside the async block.
I'll start with showing a compiling snippet of the web socket handler, then a failing snippet of the handler, then for reference the full code example.
Working snippet:Focus on the match case Ok(ws::Message::Text(text))
ANSWER
Answered 2020-Oct-28 at 16:13Here are the basics. You may need to do a little work here and there but this works.
QUESTION
The main function is:
...ANSWER
Answered 2020-Nov-13 at 15:51For my localhost I tried to use this:
QUESTION
I have a little actix web project. There is a such model:
...ANSWER
Answered 2020-Nov-11 at 13:21Your comparing the id as well as the email to themselves. What you want is to compare the database field's value to the value in your code.
For diesel, this typically means you need to import your schema, like so:
QUESTION
I'm very new to Rust and willing to make some Linux service for Orange Pi Zero in Actix-web, that will act as a "gateway" to other network device (some dumb Chinese network relay with 4 inputs and 4 ouputs which is controlled by AT commands via TCP or UDP) and will asynchronously poll that device and convert its output as a constantly refreshed web page via WebSocket. I want to make 2 different actors, the first one should be a TCP client actor that polls a relay via run_interval(), makes a network request with appropriate AT command, reads a response and sends a message to WebSocket actor that will push messages with input states to web page. I successfully implemented the WebSocket one and trying to implement another actor using TcpStream, FramedWrite and LinesCodec. My TCP actor looks like this:
...ANSWER
Answered 2020-Nov-11 at 03:28You have probably hit an unfortunately confusing case of conflicting dependencies.
The actix crate has a dependency on tokio 0.2.6. However, you've listed your dependency as tokio 0.3.1. Cargo considers 0.2.x and 0.3.x to be incompatible and will therefore include two versions of tokio in your project. The cause of the confusing error message is you're using a 0.3 version of WriteHalf but the actix FramedWrite is execting something implementing the 0.2 version of AsyncWrite.
The fix is probably to downgrade your version of tokio to 0.2
See also: Why is a trait not implemented for a type that clearly has it implemented?
QUESTION
I'm currently implementing a server using Rust and Actix-Web. My task now is to send a request (ping-request) from this server to another server every 10 seconds. The ping-request itself is implemented in a async function:
ANSWER
Answered 2020-Sep-23 at 12:54See actix_rt::spawn and actix_rt::time::interval.
Here is an example:
QUESTION
This code does scoped tracing events:
...ANSWER
Answered 2020-Jul-28 at 23:14Wrap your static declarations with the thread_local! macro, then you can access each value using the with method, which will return a value unique to the thread.
Community Discussions, Code Snippets contain sources that include Stack Exchange Network
Vulnerabilities
No vulnerabilities reported
Install env_logger
Rust is installed and managed by the rustup tool. Rust has a 6-week rapid release process and supports a great number of platforms, so there are many builds of Rust available at any time. Please refer rust-lang.org for more information.
Support
Reuse Trending Solutions
Find, review, and download reusable Libraries, Code Snippets, Cloud APIs from over 650 million Knowledge Items
Find more librariesStay Updated
Subscribe to our newsletter for trending solutions and developer bootcamps
Share this Page
