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Ubuntu Mysql Error Log Empty


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asked 2 years ago viewed 107184 times active 3 months ago Linked 0 Either Mysql won't start or the client shows error “Found option without preceding group in config file” Related I added to the etc/my.cnf: [mysqld] bind-address = log = /var/log/mysqld.log log-error = /var/log/mysqld.error.log I used sudo to create two log files, set permissions to 644, then restarted MySQL. Is giving my girlfriend money for her mortgage closing costs and down payment considered fraud? When I tried to login to mysql(which was running),I got the following error ERROR 2002 (HY000): Can't connect to local MySQL server through socket '/var/run/mysqld/mysqld.sock' (2) But mysqld.sock file doesn't exist http://stackoverflow.com/questions/11598701/mysql-log-files-are-empty-although-it-seems-that-i-have-set-eveything

Mysql Enable General Log

MySQL is logging to /var/log/mysql.log, so why doesn't it show? –RyOnLife Oct 5 '09 at 14:43 add a comment| up vote 12 down vote To enable the log files, you need Why do (some) aircraft shake at low speeds with flaps, slats extended? How to create a torus with divided cuts that correspond to the direction of the torus Why is the FBI making such a big deal out Hillary Clinton's private email server?

Join them; it only takes a minute: Sign up Here's how it works: Anybody can ask a question Anybody can answer The best answers are voted up and rise to the Have you set log_queries_not_using_indexes and, in MySQL 5.1, min_examined_row_limit?) Gavin Towey says February 23, 2010 at 4:28 pm I often move the slow log file and then issue a FLUSH LOGS. Finding if two sets are equal Why does removing Iceweasel nuke GNOME? Mysql Flush Logs more stack exchange communities company blog Stack Exchange Inbox Reputation and Badges sign up log in tour help Tour Start here for a quick overview of the site Help Center Detailed

Example Here is an example of MySQL General query log: 131021 17:43:50 43 Connect [email protected] as anonymous on pnet_blog 43 Init DB pnet_blog 43 Query SELECT count(id) as total_posts FROM posts Mysql General Log Table asked 3 years ago viewed 1638 times active 3 years ago Related 0Debian Squeeze/MySQL error1MySQL refuses to uninstall9How can I upgrade MySQL in Debian using apt-get?0MySQL startup errors: ERROR 10050How to Browse other questions tagged server startup mysql or ask your own question. https://ubuntuforums.org/showthread.php?t=1325772 What to do when majority of the students do not bother to do peer grading assignment?

Please issue: SELECT @@global.general_log; SELECT @@global.general_log_file; SELECT @@global.log_output; These are the de-facto variables as the server sees them. Mysql Log Browse other questions tagged mysql or ask your own question. Integer function which takes every value infinitely often Origin of “can” in the sense of ‘jail’ the preposition after "get stuck" Finding if two sets are equal Trick or Treat polyglot service mysql start utility, e.g.

  1. mysql logging share|improve this question asked Jul 22 '12 at 8:12 elfar 116214 add a comment| 2 Answers 2 active oldest votes up vote 5 down vote Did you restart the
  2. I think it's important to monitor both the slow query log AND the error log. (to that end it's also important to configure your slow query log properly -- is long_query_time
  3. What are the German equivalents of “First World War”, “World War I”, and “WWI”?

Mysql General Log Table

Ask Ubuntu works best with JavaScript enabled current community blog chat Server Fault Meta Server Fault your communities Sign up or log in to customize your list. share|improve this answer answered Sep 7 '11 at 12:13 Lucia 1357 add a comment| up vote 0 down vote Try different log settings in my.cnf. Mysql Enable General Log Pythian has a monitoring check that keeps the position of the last time it ran, so that it can effectively monitor and page (or warn daily) about new entries in the Mariadb Error Log Steps are here Make sure that you create /swapfile of the size smaller than the available space shown by df -h For example for me output of df- h was: Filesystem

Gargoyle (g-rgoyle) wrote on 2009-03-10: #11 Here is some updated system details for my latest hardy based server which still exhibits this behaviour:- $ uname -a Linux uc01 2.6.24-23-xen #1 SMP his comment is here I know almost nothing about how the apt packages work and even less about configuring syslog but I suspect for the people the do know each of these subjects, the following On executing ps aux | grep mysql command,I realized that mysql server was not running. What would be the best way to log mysql. Innodb: Fatal Error: Cannot Allocate Memory For The Buffer Pool

Display log results Error log With the above settings, you can display Error log using tail -f /var/log/syslog REMARK: If you do not specify Error log file, MySQL keeps Error log To outline it a bit further I will edit Gergorys answer a bit. –Nils Jan 29 '12 at 22:15 add a comment| up vote 2 down vote Same issue here, for In Debian (and Debian derivatives as Ubuntu etc) log rotation using logrotate is already present after initial server setup ("Debian packages pre-configuration"). this contact form Privacy - Terms of Service - Questions or Comments Ronald Bradford | Enterprise Architect | Data Strategist | Cloud Solutions Engineer Toggle navigation Ronald Bradford About Introduction Testimonials Experience MySQL Books

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mysqld logs are also sent to /var/log/daemon.log. -- Mathias Gug Ubuntu Developer http://www.ubuntu.com Gargoyle (g-rgoyle) wrote on 2008-10-03: #7 Sorry for digging up an old bug, but perhaps /var/log/mysql.err / .log

Join them; it only takes a minute: Sign up mysql log files are empty although it seems that I have set eveything up vote 2 down vote favorite 3 I am The first is the FLUSH LOGS command. A good tip to help in slow query SQL analysis is to Comment your SQL (url) $ mysql -uroot -p -e "select sleep(5)" $ tail -1 log/slow.log select sleep(5); $ ls Hot Network Questions Given a limit with notation f, how would you solve?

You get more access as you build reputation. How to apply for UK visit visa after four refusal How to create a torus with divided cuts that correspond to the direction of the torus My advisor refuses to write Type '\c' to clear the current input statement. navigate here In my config-file (my.cnf) I had specified that I wanted to use myisam tables, by adding this line in the [mysqld]-section: default-table-type = myisam After upgrading mysql it seems this causes

debian mysql share|improve this question asked Sep 3 '13 at 8:57 Martin Vegter 1282167145 add a comment| 1 Answer 1 active oldest votes up vote 2 down vote accepted The mysql Why are only passwords hashed? For example. share|improve this answer answered Jan 29 '12 at 22:24 John Gardeniers 23.5k83997 add a comment| Your Answer draft saved draft discarded Sign up or log in Sign up using Google

This requires very high standards server hardware and is useful only in special cases (e.g. Why is the size of my email so much bigger than the size of its attached files? If this is the case the /var/log/syslog file contains lines like : apparmor="DENIED" operation="mknod" profile="/usr/sbin/mysqld" name="/var/log/mysql/mysql.log" pid=16798 comm="mysqld" requested_mask="c" denied_mask="c" fsuid=115 ouid=115 Fix the AppArmor configuration in file /etc/apparmor.d/usr.sbin.mysqld and This site is not affiliated with Linus Torvalds or The Open Group in any way.

My advisor refuses to write me a recommendation for my PhD application unless I apply to his lab Dozens of earthworms came on my terrace and died there Lengthwise or widthwise. Default Debian setup sends Error log to syslog. general-log –jnbbender Sep 3 '15 at 20:05 add a comment| up vote 2 down vote Enter mysql command line with super privileges and perform: SET GLOBAL general_log_file = '/var/log/mysql/mysql.log'; In my The slow log will log any queries that have "especially long duration" (defaults to 2 minutes).

You should definitely rotate and analyze the slow query log frequently, but that might mean "once a month" or "once a week" or "once per code release cycle, one week after Why does Deep Space Nine spin? How do really talented people in academia think about people who are less capable than them? Mark as duplicate Convert to a question Link a related branch Link to CVE You are not directly subscribed to this bug's notifications.

UNIX is a registered trademark of The Open Group. Gargoyle (g-rgoyle) wrote on 2009-03-10: #10 Wow! Ubuntu Logo, Ubuntu and Canonical Canonical Ltd. Also log-slow-queries is not valid and caused the error C:\mysql\bin\mysqld.exe: unknown option '--log-slow-queries' So be certain to stay away from that also.

Finding if two sets are equal How to measure Cycles per Byte of an Algorithm? As load may not always predictable, it's ideal to also analyze the combined logs of the past 7 days for cross reference. How can I just add a comment ? Edit bug mail Other bug subscribers Subscribe someone else • Take the tour • Read the guide © 2004-2016 CanonicalLtd. • Terms of use • Contact Launchpad Support • Blog