Currently in tests, we have calls to os.Remove and os.RemoveAll where we
don't check the returned error. This hides useful error messages when
tests fail to run, such as "too many open files".
This change checks for more filesystem related errors and calls t.Fatal
if there is an error.
Currently, temporary test files and directories are written in lots of
different paths within the OS's temp dir. This makes it hard to know
which files are from nats-server and which are unrelated. This in turn
makes it hard to clean up nats-server test files.
Allow auto-rotation of log files when the size is greater than
configured limit.
The backup files have the same name than the original log file
name with the following suffix:
<log name>.yyyy.mm.dd.hh.mm.ss.micros
where:
- yyyy is the year
- mm is the month
- dd is the day
- hh is the hour
- mm is the minute
- ss is the second
- micros is the number of microseconds (to help avoid duplicates)
Resolves#1197
Signed-off-by: Ivan Kozlovic <ivan@synadia.com>
Govet doesn't like functions that look like format handlers not ending in `f`,
such as Debug() vs Debugf(). This is changing some of the new log handling to
use 'f' function names to appease govet.
Updated the implicit handling of including the client as an arg without being
used in a format string. Now the client object simply has a Errorf function
for logging errors and it adds itself onto the format string.
