cloudwatch logs

DOS saves system logs and dos saves logs 1. Export System logs, named after the current date @ Echo offSet nowDate = % date %Set tmp = % nowDate :~ 0,-3%.Set file = % tmp:/=-% system log. evtx Echo % nowDate %> % file % Wevtutil epl system >>% file % ========================================================== ============ 2. wevtutil: DOS log command View All wind

Archive logs (below), archive logs ( 1 SQL> archive log list; # Check whether the archive mode is used2 SQL> alter system set log_archive_start = true scope = spfile; # enable active ArchivingSQL> alter system set log_archive_dest = 'location =/oracle/ora9/oradata/arch 'scope = spfile;# Set the archiving pathSQL> alter system set log_archive_dest_1 = 'location =/oracle/ora9/oradata/arch1' scope = spfile;SQL

Problem Description:In the high-traffic line service, the log system will produce a large number of logs, at all levels of the tens of millions of G. A quick search of logs in such a large file is a problem that ops people often encounter. The problem that we often meet is to query for some logs over time. For example, one of the visits failed today, about 9 o'cl

When the Oracle archive log is full, you will not be able to log in to Oracle properly, and you need to delete a subset of the archived logs to log in to Oracle properly.First, delete the archive log physical files, archive logs are generally located in the archive directory, AIX system file format is "1_17884_667758186.DBF", it is recommended to backup the database before operation, delete at least the las

Php custom error logs and php custom logs If the project needs to promptly process the defined error log, you need to modify the output mode of the custom error log (writing logs, sending emails, and sending text messages) 1. register_shutdown_function (array ('phperror ', 'shutdown _ function'); // defines the function to be executed after the PHP program is exe

Manage Nginx logs and use scheduled tasks to cut logs Ngnix log management and log cutting with scheduled tasks I. Log Management Let's take a look at the server segment of the Ngnix configuration file. Next, let's explain the meaning of the default format. # Log_format main '$ remote_addr (remote IP)-$ remote_user (remote user) [$ time_local] (access time) "$ request" (request Method )' # '$ Status (statu

Python Regular Expression Analysis nginx access logs and pythonnginx logs Preface The script in this article analyzes nginx access logs, mainly to check the number of visits to the site uri, the check results will be provided to the R D personnel for reference, because when talking about the analysis, the regular expression must be used. Therefore, if you have n

Use the queue to record error logs and queue error logs Logs are for programmers. Procedure: 1. Create a WebApplication 2. [Create a class MyExceptionAttribute. cs in the Model folder] 1 using System; 2 using System. collections. generic; 3 using System. linq; 4 using System. web; 5 using System. web. mvc; 6 7 namespace WebApp. models 8 {9 // inherit HandleErrorA

I read SQL server logs and Agent logs, but I am idle recently. In order to improve the efficiency of my work in the future, I don't want to put my eyes and hands too tired. So I wrote the following script to solve the problem: Reading SQL Server logs and Agent logs is idle recently. To improve efficiency in future work

How to disable MySQL logs, delete mysql logs, and disable mysql Log DeletionBy default, log files are enabled for MySQL installed in the one-click LNMP installation package,If data operations are frequent, a large number of logs are generated,Generate a mysql-bin.0000 * similar file under/usr/local/mysql/var,In addition, the disk space is usually from dozens of M

Webhost.createdefaultbuilder (args) One. Usestartup() A. Configurelogging (logging = - { -Logging. Clearproviders ();//removing other log handlers that have already been registered theLogging. Setminimumlevel (Microsoft.Extensions.Logging.LogLevel.Trace);//set the minimum log level - }) - . Usenlog (); -}Iv. Brief description of Nlog configuration"Brief" about the configuration of Nlog:1. The above mentioned a log level, which is roughly divided

How to disable MySQL logs and delete mysql logsBy default, log files are enabled for MySQL installed in the one-click LNMP installation package. If data operations are frequent, a large number of logs are generated, generate a mysql-bin.0000 * similar file under/usr/local/mysql/var/, and usually in dozens of MB to several GB, even more will eat the entire hard disk space, mysql is always unable to start or

Find the SQL Server installation error logIf we can post logs to the Forum, the problem should be solved quickly. Next we will talk about the location where SQL Server installation logs are stored.My SQLSERVER installation on drive C:C: Program FilesMicrosoft SQL Server90Setup BootstrapLOGFilesThe path may be different from mine.This folder contains detailed installation

When a database is created on site, data and logs are not separated from each other on different devices, that is, data and logs exist on a device. This situation is very unfavorable for database maintenance and spatial detection. ProgramAnd cannot normally detect the database space. In this case, you can use the following method to separate logs from other devi

Many people know that LOGMNR is used to analyze logs, but few use DUMP to analyze logs. This is because the information analyzed by LOGMNR is easy to read and understand. But sometimes we still need to DUMP to analyze the log file, because it records more details and is more real. (In fact, the logs analyzed by General LOGMNR are not comprehensive) After a LOGMNR

Three commands for viewing logs in Linux and logs in linux First: View logs of real-time changes (more memory-consuming) Most commonly used: Tail-f filename (the last 10 rows by default, which is equivalent to adding the parameter-n 10) Ctrl + c is the exit command Other cases: Tail-n 20 filename (display the last 20 rows of filename) Tail-n + 5 filename (the fi

Linux application: automatically delete logs n days ago and logs n days ago Linux is a system that automatically generates files, such as logs, emails, and backups. Although hard disks are cheap now, we can have a lot of hard disk space to waste these files, so that the system can clean up unnecessary files at regular intervals. You don't have to worry about whet

Mysql database enables slow query logs and mysql database logs Modify configuration file Add the following two sentences to the configuration file my. ini: 1 log-slow-queries = C: \ xampp \ mysql_slow_query.log2 long_query_time = 3 The first statement is used to define the path for slow query logs (for linux systems, permission issues are involved)The second

Android application Crash automatically captures logs _ automatically saves Crash logs to the local device, androidcrash After the application crash occurs, you need to view the log to identify the problem. However, once the application is released, you need to find a way to analyze the user's crash log. Therefore, we need to capture logs after the crash occurs a

Self-made mini logs and self-made logs When writing website programs, you must write exceptions to logs. Log4Net is commonly used, but I do not have high requirements, you only need to record the exceptions and information in the website directory of the website server, so I wrote one by myself. public static class Logger { private static readonly o