Name
Download logtail-v3 for free. Logtail is used to monitor log files by tracking and only outputing the log from last time logtail was run, Can handle large files and log rolls. In mathematics, Log 10 (log base 10) is known as the common logarithmic function. We know that the logarithmic function is defined. If Log a b = x, then a x =b. For the common logarithmic function, a should be 10, then it becomes 10 x =b. The base of the logarithmic function is either 10 or e. Logtail will sleep time seconds between checks for growth of the files it's monitoring. The default, one second, is the same used by the −f option of tail. If the files you're monitoring are only updated infrequently, a longer sleep time can reduce the overhead of running logtail.
logtail2 - print log file lines that have not been readSynopsis
logtail2 [-t] -flogfile [-ooffsetfile]Description
logtail2 reads a specified file (usually a log file) and writes to the standard outputthat part of it which has not been read by previous runs of logtail2. It prints the appropriate number of bytes from the end of logfile, assumingthat all changes that are made to it are to add new characters to it.Long Tail 2 10 25
logfile must be a plain file. A symlink is not allowed.
I1profiler 1 6 1 download free. Notability 1 6 1. logtail2 stores the information about how much of it has already been read in a separate file called offsetfile. offsetfile can beomitted. If omitted, the file named logfile.offset in the same directory which contains logfile is used by default.
If offsetfile is not empty, the inode of logfile Hdr darkroom 3 1 1 3. is checked. If the inode is changed, logtail2 uses the heuristics stored in/usr/share/logtail/detectrotate/ to find a file that might be the rotated logfile and prints it starting with the stored offset. It then proceedsto simply print the entire new file and generates a new offsetfile. If the inode is not changed but logfile is shorter than it was at thelast run of logtail2, it writes a warning message to the standard output.
Options
- 0
- successful
- 65
- cannot get the size of logfile
- 66
- general file or directory access issue
- 73
- cannot write offsetfile
Author
The original logtail was written in C by Craig H. Rowland <[email protected]>. Thisversion of logtail is a modification of Paul Slootman's re-implementation in perl. enhanced by the Debian Logcheck Team<[email protected]>.This manual was written by Oohara Yuuma <[email protected]> and enhanced by the Debian Logcheck Team<[email protected]>.