angel_diagnostics 1.0.2

  • Installing
  • Versions
  • 42


Support for logging and diagnostics within the Angel framework.

For accuracy, these plugins must be called after all other plugins are configured. The best way to ensure this would be to call it right before server startup:


Logging Requests


This plug-in lets you log requests, responses and errors (optionally to a log file), and also displays how much time (in milliseconds) it took to handle a request.

It also injects a Logger singleton into your application.



This plug-in automatically prints profiling information on each request.


This middleware adds another label to the running profiler, if any. This makes it easy to detect application bottlenecks.

Both automatically turn themselves off in production mode. Use force to prevent this.


See the examples.

1. Depend on it

Add this to your package's pubspec.yaml file:

  angel_diagnostics: "^1.0.2"

2. Install it

You can install packages from the command line:

with pub:

$ pub get

Alternatively, your editor might support pub get. Check the docs for your editor to learn more.

3. Import it

Now in your Dart code, you can use:

import 'package:angel_diagnostics/angel_diagnostics.dart';
Version Uploaded Documentation Archive
1.0.2 Jun 13, 2017 Go to the documentation of angel_diagnostics 1.0.2 Download angel_diagnostics 1.0.2 archive
1.0.1 Apr 10, 2017 Go to the documentation of angel_diagnostics 1.0.1 Download angel_diagnostics 1.0.1 archive
1.0.0 Mar 2, 2017 Go to the documentation of angel_diagnostics 1.0.0 Download angel_diagnostics 1.0.0 archive
1.0.0-dev+6 Jan 12, 2017 Go to the documentation of angel_diagnostics 1.0.0-dev+6 Download angel_diagnostics 1.0.0-dev+6 archive
1.0.0-dev+5 Dec 10, 2016 Go to the documentation of angel_diagnostics 1.0.0-dev+5 Download angel_diagnostics 1.0.0-dev+5 archive
1.0.0-dev+4 Nov 28, 2016 Go to the documentation of angel_diagnostics 1.0.0-dev+4 Download angel_diagnostics 1.0.0-dev+4 archive
1.0.0-dev+3 Sep 21, 2016 Go to the documentation of angel_diagnostics 1.0.0-dev+3 Download angel_diagnostics 1.0.0-dev+3 archive
1.0.0-dev+2 Sep 21, 2016 Go to the documentation of angel_diagnostics 1.0.0-dev+2 Download angel_diagnostics 1.0.0-dev+2 archive
1.0.0-dev+1 Sep 21, 2016 Go to the documentation of angel_diagnostics 1.0.0-dev+1 Download angel_diagnostics 1.0.0-dev+1 archive
1.0.0-dev Sep 19, 2016 Go to the documentation of angel_diagnostics 1.0.0-dev Download angel_diagnostics 1.0.0-dev archive


This feature is new.
We welcome feedback.
More details: scoring.

We analyzed this package, and provided a score, details, and suggestions below.

  • tool failures on Feb 16, 2018
  • Dart: 2.0.0-dev.20.0
  • pana: 0.10.1


Describes how popular the package is relative to other packages. [more]
37 / 100
Code health derived from static analysis. [more]
32 / 100
Reflects how tidy and up-to-date the package is. [more]
68 / 100
Overall score:
Weighted score of the above. [more]


Detected platforms: other

Primary library: package:angel_diagnostics/angel_diagnostics.dart with components: io, mirrors.


  • Fix lib/src/profile.dart.

    Strong-mode analysis of lib/src/profile.dart failed with the following error:

    line: 25 col: 9
    The getter 'before' isn't defined for the class 'Angel'.

  • Fix lib/src/plugin.dart.

    Strong-mode analysis of lib/src/plugin.dart failed with the following error:

    line: 9 col: 32
    Classes can only extend other classes.

  • Fix further 2 Dart files.

    Similar analysis of the following files failed:

    • lib/src/server.dart
    • lib/src/log_requests.dart
  • Maintain

    Changelog entries help clients to follow the progress in your code.

  • Fix issues reported by dartanalyzer.

    dartanalyzer reported 3 error(s) and 0 warning(s).

  • The description is too short.

    Add more detail about the package, what it does and what is its target use case. Try to write at least 60 characters.

  • Maintain an example.

    None of the files in your example/ directory matches a known example patterns. Common file name patterns include: main.dart, example.dart or you could also use angel_diagnostics.dart.


Package Constraint Resolved Available
Direct dependencies
Dart SDK >=1.19.0
angel_framework ^1.0.0-dev 1.1.1
console ^2.0.0 2.2.4
fnx_profiler ^0.9.1 0.9.1
logging ^0.11.0 0.11.3+1
Transitive dependencies
angel_http_exception 1.0.0
angel_model 1.0.0
angel_route 2.0.5
async 2.0.3 2.0.4
body_parser 1.0.3
charcode 1.1.1
collection 1.14.5
combinator 1.0.0-beta+7
container 0.1.2
http_server 0.9.7
json_god 2.0.0-beta+1
matcher 0.12.1+4
merge_map 1.0.0
meta 1.1.2
mime 0.9.6
path 1.5.1
pool 1.3.4
quiver 0.22.0 0.28.0
quiver_hashcode 1.0.0
random_string 0.0.1
source_span 1.4.0
stack_trace 1.9.2
string_scanner 1.0.2
tuple 1.0.1
vector_math 1.4.7 2.0.5
Dev dependencies
http ^0.11.0
test ^0.12.0