When printing sorted maps, the keys are presented in map order (not sorted).
The new namespace, io.aviso.component
, can be used to produce concise output
for systems and components that are pretty printed as part of exception output.
Added possibility to disable default ANSI fonts by setting an environment variable DISABLE_DEFAULT_PRETTY_FONTS
to any value.
New functions in io.aviso.repl
for copying text from the clipboard,
and pretty printing it as EDN or as a formatted exception.
Switch to using macros instead of eval to play nicer with AOT
Support all arities of clojure.repl/pst
Fix bad ns declaration and reflection warnings
Fix an issue where the code injected by the plugin could get damaged by other plugins, resulting in a ClassNotFoundException.
A warning is now produced when using pretty as a plugin, but it is not a project dependency.
Qualified keys in exception maps are now printed properly.
To get around Clojure 1.8 deep linking, io.aviso.repl/install-pretty-exceptions
now reloads clojure.test
after overriding other functions (such as clojure.stacktrace/print-stack-trace
).
The writer used in write-exception is now locked and flush on newline is disabled; this helps ensure that multiple threads do not write their output interspersed in an unreadable way.
Internal change to how exception properties are pretty-printed.
parse-exception
can now handle method names containing <
and >
(used for instance and class
constructor methods), as well as other cases from real-life stack traces.
Stack traces were omitted when the root exception was via ex-info
; this has been corrected.
Fixed a bug where parse-exception
would fail if the source was "Unknown Source" instead
of a file name and line number.
Improved docstrings for ANSI font constants and functions.
Added support for invokePrim() stack frames. These are hidden as with Clojure 1.8 invokeStatic() frames.
Stack frames that represent REPL input now appear as REPL Input
in the file column, rather than
something like form-init9201216130440431126.clj
.
Source files with extension .cljc
(introduced in Clojure 1.7) are now recognized as Clojure code.
It is now possible to parse a block of exception text (say, copied from an output log) so that it may be formatted. Because of the wide range in which different JDKs may output exceptions, this is considered experimental.
Incompatible change: write-binary now expects an optional map (not a varargs of keys and values) for options such as :ascii and :line-bytes.
Pretty will identify repeating stack frames (for example, from an infinite loop) and only print the stack frame once, but append the number of times it repeats.
Made an adjustment for Clojure 1.8's new direct linking feature.
Improved the way Pretty acts as a Leiningen plugin. Pretty exceptions reports are now produced for both REPL sessions and test executions.
The io.aviso.nrepl namespace has been removed.
Print a blank line before the exception output, when reporting a clojure.test exception. Previously, the first line was was on the same line as the "actual:" label, which interfered with columnar output.
The built in stack frame filtering rules are now better documented, and speclj.* is now included as :terminate.
You may now add pretty to your Leiningen :plugins list; it will automatically add the Pretty nREPL middleware.
io.aviso.repl/install-pretty-logging now installs a default Thread uncaughtExceptionHandler.
There's a new arity of io.aviso.columns/write-rows that streamlines the whole process (it can calculate column widths automatically).
The Clojure ExceptionInfo exception is now treated specially.
Changed io.aviso.logging to always use the current value of *default-logging-filter* rather than capturing its value when install-pretty-logging is invoked.
Sometimes, the file name of a stack trace element is a complete path (this occurs with some testing frameworks); in that case, Pretty will now strip off the prefix from the path, when it matches the current directory path. This keeps the file name column as narrow as possible.
io.aviso.exception/*default-frame-filter* has been added, and acts as the default frame filter for write-exception (previously there was no default).
Starting in this release, the exception report layout has changed significantly; however, the old behavior is still available via the io.aviso.exceptions/*traditional* dynamic var.
A new namespace, io.aviso.logging, includes code to setup clojure.tools.logging to make use of pretty exception output.
It is now possible to control how particular types are formatted when printing the properties of an exception. This can be very useful when using (for example) Stuart Sierra's component library.
The default stack-frame filter now excludes frames from the sun.reflect
package (and sub-packages).
For exceptions added via io.aviso.repl/install-pretty-exceptions
, the filtering omits frames from the clojure.lang
package, and terminates output when the frames for the REPL are reached.
It is now possible to specify a filter for stack frames in the exception output. Frames can be hidden (not displayed at all), or omitted (replaced with '...').
This can remove significant clutter from the exception output, making it that much easier to identify the true cause of the exception.
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