Contents
SharePoint maintains Logs and Exceptions of SharePoint in ULS (Unified Logging Service). By default SharePoint stored in .log files in 15 hive folder (C:Program FilesCommon FilesMicrosoft SharedWeb Server Extensions15LOGS). But you can change the default path to some other location.
Where to find ULS usage and health log?
If you left the settings in SharePoint 2013 as default when installing and configuring, then you will probably have a log path that looks like this for both the ULS log and the Usage and Health log. C:Program FilesCommon Filesmicrosoft sharedWeb Server Extensions15LOGS.
Where are the log files in SharePoint 14 / 15?
SharePoint Logs By default, SharePoint maintains log inside the 14/15 hive folder, which is located in C:\\Program Files\\Common Files\\Microsoft Shared\\Web Server Extensions\\14/15\\LOGS You can check in the above locations also.
Is it good to change location of log files?
These logs can use large amounts of drive space and can affect server performance. Also, can quickly fill the system disk which could potentially bring the entire system down! So, it is recommended to change the location of these log files to a different drive.
SharePoint logs a lot of what happens in the Windows event logs. But in addition to the Windows Event Logs, SharePoint has its own logs that it uses for reporting: the Unified Logging System logs ( ULS ).
Troubleshooting SharePoint 2013 can be frustrating and tedious, but one of the really great things that SharePoint does is provide fine-grained logging capabilities. SharePoint logs a lot of what happens in the Windows event logs.
Where can I find the SharePoint event log?
1 Event Viewer This is one of the popular places to search for SharePoint errors. 2 SharePoint Logs By default, SharePoint maintains log inside the 14/15 hive folder, which is located in C:\\Program Files\\Common Files\\Microsoft Shared\\Web Server Extensions\\14/15\\LOGS You can check in the above locations 3 IIS logs
How many logging areas are there in SharePoint?
Many times people wonder what are the areas and categories in ULS logging. In this wiki is listed all the areas and their categories in ULS logging. You can check the same at Central admin or run PowerShell to get this list. SharePoint divides the logging into 27 areas and every area has multiple categories.
After the SharePoint installation, Diagnostic logging is configured with default settings which include the logging level, logs location, and a number of days of storage etc. It is recommended to change the default settings of the ULS logs after the initial configuration. Specially, ULS logs location.
ULS Viewer is a utility that provides a simplified view of ULS log files in SharePoint, where log filtering, sorting, highlighting and many other options can be used to narrow down the desired log entry in a well user friendly manner.