LI CHUANYI created LOGBACK-1420:
-----------------------------------
Summary: Args array is double trimmed when passing more than one
trailing throwable
Key: LOGBACK-1420
URL: https://jira.qos.ch/browse/LOGBACK-1420
Project: logback
Issue Type: Bug
Components: logback-classic
Affects Versions: 1.3.0-alpha5
Environment: java version "10.0.2"
Windows 10 / IDEA
Reporter: LI CHUANYI
Assignee: Logback dev list
Priority: Minor
When passing more than one trailing throwable:
{code:java}
Logger logger = LoggerFactory.getLogger(Main.class);
logger.warn("Message1={}, message2={}.",
new Exception("I'm ex1"),
new Exception("I'm ex2"),
new Exception("I'm ex3"));
{code}
Output:
12:28:09.687 [main] WARN ch.qos.logback.classic.Main -
Message1=java.lang.Exception: I'm ex1, {color:#d04437}message2=\{}{color}.
java.lang.Exception: I'm ex3
at ch.qos.logback.classic/ch.qos.logback.classic.Main.main(Main.java:10)
The second exception is trimmed by MessageFormatter#arrayFormat(String,
Object[]) in LoggingEvent#getFormattedMessage(), although throwable had been
already extracted in constructor.
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