log4j FileAppender appends log events to a file.
log4j is a popular Java-based logging utility.
log4j FileAppender appends log events to a file. More details at: https://logging.apache.org/log4j/1.2/apidocs/org/apache/log4j/FileAppender.html
Questions tagged [fileappender]
78 questions
0
votes
0 answers
new FileAppender constructor in log4j
Apparently, there is a new constructor for the log4j FileAppender class.
In the past, one could choose between several constructors and wasn't forced to pass more than three parameters to the constructor (see:…
steady_progress
- 3,311
- 10
- 31
- 62
0
votes
1 answer
Spring Boot app having trouble with logback.groovy config file
I am trying to get Spring Boot working with Logback and am running into an error/issue that I can't figure out.
To reproduce this issue in its entirety, I created a Spring Boot Example repo on GitHub, but essentially, this is my…
smeeb
- 27,777
- 57
- 250
- 447
0
votes
1 answer
File appender throws java.lang.NullPointerException
I am running kaa 0.10 on ubuntu 14. When I choose File appender, I do not see any log file created. The kaa log at /var/log/kaa has the exception:
2017-02-16 22:10:47,890 [EPS-log-dispatcher-10] TRACE o.k.k.s.c.l.s.a.AbstractLogAppender - Avro…
james800
- 61
- 9
0
votes
1 answer
Log4j : How to create default values in properties file
I have the following file appender
log4j.appender.file.File=${myFileLoc}/log/mylog.log
However, I want to make sure it still functions properly if someone forgets to set the system property. Is there a way to specify a default value in the…
AbtPst
- 7,778
- 17
- 91
- 172
0
votes
1 answer
Python rewriting instead of appending
I have two csv files result.csv and sample.csv.
result.csv
M11251TH1230
M11543TH4292
M11435TDS144
sample.csv
M11435TDS144,STB#1,Router#1
M11543TH4292,STB#2,Router#1
M11509TD9937,STB#3,Router#1
M11543TH4258,STB#4,Router#1
I have a python script…
Krishna Prasad
- 71
- 1
- 4
- 13
0
votes
2 answers
Java logback FileAppender file pattern
I have appender like this.
logs\\${date}\\${thread}.log
%level - %msg%n
And i want to ${date} and…
sfireman
- 31
- 1
- 5
0
votes
1 answer
In log4j fileappender not appending any logs in file
I am using log4j for webapplication. I had tried a java example of log4j that makes different log files according to package. But when I applied it to webApplication the file is generating but it is blank. No output is displaying in file. Below is…
charmi
- 197
- 3
- 17
0
votes
2 answers
Logging via FileAppender
here is an easy question coming:
i am trying to use log4net to log the infos on a file. i wrote
< file value="log-file.txt" /> into my appender tag in app.config. and now wondering where the log-file.txt is positioned and whether it is created…
cemregoksu
- 841
- 3
- 14
- 22
0
votes
1 answer
Any examples of a Log4net Rolling Daily file appender sent via email?
This is done inside of a mvc5 application, setting up the file appenders was the easy part. Now I'm stuck as to how to go about setting up a logging such that:
Daily file logging names are in the format "logfileName-{month}-{day}-{year}.txt"…
0
votes
1 answer
Configuring a class using a logger to log to a file with log4j
Hi I have 4 classes that each share anonymous instances of a logger class (not my creation). I have added a log4j appender and set the logger to log to the appender file. The problem is that everything is logging to the file including Hibernate. How…
Daniel Devlin
- 95
- 1
- 11
0
votes
2 answers
Log4j file appender for each instance of a class
I have a scenario class, which has list of Test cases. Is there any way that I can save each Test case execution to separate file with name: TestCaseName.log?
I have done this before with java.util.logging by adding file handler in the code, but…
mrk2
- 797
- 3
- 9
- 20
0
votes
1 answer
log4j file appender do not normal
My log4j.properties is:
log4j.appender.R.File=../logs/xrzgather.log
log4j.appender.R.MaxFileSize=10MB
log4j.appender.R.MaxBackupIndex=100
I have many tomcat server run the application,and all of them run normal with the right log but one of them do…
Billy Yang
- 357
- 4
- 14
0
votes
1 answer
log4j, fileappender and tomcat6 logs question
I have seen many questions about the above topics but none that address this.
I am trying to use log4j to log to a custom file in $CATALINA_BASE/logs/ directory.
I configured the log4j.xml file and copied it into the $CATALINA_BASE/lib/…
user220201
- 4,514
- 6
- 49
- 69
0
votes
1 answer
How to check if LOG4J file appender is closed?
How can I check if LOG4J file appender is closed?
kofucii
- 7,393
- 12
- 51
- 79
0
votes
1 answer
Log4perl weird errors using file appender
I'm trying to add and remove a simple file appender to a Log4perl logger, but warnings are generated and nothing is printed. Here is my code:
use strict;
use warnings;
use Log::Log4perl qw(:easy);
Log::Log4perl->easy_init($DEBUG);
use…
Nate Glenn
- 6,455
- 8
- 52
- 95